B&B Electronics RS-232 to Ethernet Converter ES1A Spezifikationen

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Rev. 1.0 12/08 Copyright © 2008 by Silicon Laboratories Si3216
Not Recommended
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Si3216
PROSLIC
®
PROGRAMMABLE WIDEBAND SLIC/CODEC
WITH RINGING/BATTERY VOLTAGE GENERATION
Features
Applications
Description
The Si3216 ProSLIC
®
is a low-voltage CMOS device that provides a complete analog
telephone interface supporting both wideband (50 Hz to 7.0 kHz) and narrowband
(200 Hz to 3.4 kHz) audio codec modes for enhanced voice quality in Voice-over-IP
(VoIP) applications. The ProSLIC integrates subscriber line interface circuit (SLIC),
wideband voice codec, and battery generation functionality into a single fully-
programmable device for global operation using only one hardware solution. The
Si3216’s wideband codec provides expanded audio band (50 Hz to 7 kHz), 16 kHz
sampling rate, and increased dynamic range for improved audio quality over traditional
telephony codecs. The integrated battery supply continuously adapts its output voltage
to minimize power and enables the entire solution to be powered from a single 3.3 V
(Si3216M only) or 5 V supply. Si3216 features include software-configurable 5 REN
internal ringing up to 90 V
PK
, DTMF and caller ID generation, and a comprehensive set
of telephony signaling capabilities including expanded support of Japan and China
country requirements. The ProSLIC is packaged in a 38-pin QFN and TSSOP, and the
Si3201 high-voltage line interface device is packaged in a thermally-enhanced 16-pin
SOIC.
Functional Block Diagram
Dual-mode wideband (50 Hz to 7 kHz)/
narrowband (200 Hz to 3.4 kHz) codec with
16-bit 16 kHz sampling for enhanced audio
quality
Performs all BORSCHT functions
Ideal for customer premise equipment
applications
Software-programmable internal ringing up
to 90 V
PK
Integrated battery supply with dynamic
voltage output
On-chip dc-dc converter continuously
minimizes power in all operating modes
Entire solution can be powered from a
single 3.3 V or 5 V supply
3.3 V to 35 V dc input range
Dynamic 0 V to –94.5 V output
Low-cost inductor and high-efficiency
transformer versions supported
Software-programmable features and
parameters:
Ringing frequency, amplitude, cadence,
and waveshape
2-wire ac impedance and hybrid
Constant current feed (20 to 41 mA)
Loop closure and ring trip thresholds
Software programmable signal
generation and audio processing:
µ-law/A-law companding
FSK (caller ID) generation
Dual audio tone generators
Smooth and abrupt polarity reversal
100% software-configurable global
solution
Audio loopback, dc, and GR-909
subscriber line diagnostic capabilities
Lead-free and RoHS-compliant packages
available
Voice-over-broadband systems:
DSL, cable, wireless
PBX/IP-PBX/key telephone systems
Terminal adapters: ISDN, Ethernet, USB
Control
Interface
Tone
Generation
Expansion
Compression
PLL
PCM
Interface
Dual-Mode
Wideband/
Narrowband
Codec
Prog.
Hybrid
Linefeed
Control
Discrete
Components
DC-DC Converter Controller
Linefeed
Interface
Z
S
Line
Status
INT RESET
SCLK
SDO
SDI
DTX
FSYNC
PCLK
DRX
CS
TIP
RING
Si3216
U.S. Patent #6,567,521
U.S. Patent #6,812,744
Other patents pending
Ordering Information
See page 114.
Pin Assignments
Si3216
27
28
29
30
31
34 33 32
1
2
3
4
5
6
7
8
9
10
11
12
13
26
25
14
35363738
15 16 17 18 19
24
23
22
21
20
QFN
DTX
FSYNC
RESET
SDCH
SDCL
V
DDA1
IREF
CAPP
QGND
CAPM
STIPDC
SRINGDC
STIPE
SVBAT
SRINGE
STIPAC
RINGAC
IGMN
GNDA
IGMP
IRINGN
IRINGP
V
DDA2
ITIPP
ITIPN
VDDD
GNDD
TEST
DCFF
DCDRV
SDITHRU
SDO
SDI
SCLK
CS
INT
PCLK
DRX
Seitenansicht 0
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Inhaltsverzeichnis

Seite 1 - Functional Block Diagram

Rev. 1.0 12/08 Copyright © 2008 by Silicon Laboratories Si3216Not Recommended for New DesignsSi3216PROSLIC® PROGRAMMABLE WIDEBAND SLIC/CODEC WITH RING

Seite 2 - 2 Rev. 1.0

Si321610 Rev. 1.0Not Recommended for New DesignsNoise Performance—Narrowband Audio ModeIdle Channel Noise4C-Message Weighted — — 15 dBrnCPsophometric

Seite 3 - TABLE OF CONTENTS

Si3216100 Rev. 1.0Not Recommended for New DesignsReset settings = 0001_0001Reset settings = 0000_1000Reset settings = 1000_1000Register 101. Common Mo

Seite 4 - 1. Electrical Specifications

Si3216Rev. 1.0 101Not Recommended for New DesignsReset settings = 0000_0000Reset settings = 0000_0000Reset settings = 0000_1000Register 104. Analog DA

Seite 5

Si3216102 Rev. 1.0Not Recommended for New DesignsReset settings = 0000_0000Register 108. Enhancement EnableBitD7D6D5D4D3D2D1D0NameILIMEN FSKEN DCSU LC

Seite 6

Si3216Rev. 1.0 103Not Recommended for New Designs1DCFILDC-DC Converter Squelch.When enabled, this bit squelches noise in the audio band from the dc-dc

Seite 7

Si3216104 Rev. 1.0Not Recommended for New Designs4. Indirect RegistersIndirect registers are not directly mapped into memory but are accessible throu

Seite 8 - 8 Rev. 1.0

Si3216Rev. 1.0 105Not Recommended for New Designs4.2. Digital Programmable Gain/AttenuationSee functional description sections of digital programmabl

Seite 9

Si3216106 Rev. 1.0Not Recommended for New DesignsTable 39. Digital Programmable Gain/Attenuation Indirect Registers Description Addr. Description Refe

Seite 10

Si3216Rev. 1.0 107Not Recommended for New Designs4.3. SLIC ControlSee descriptions of linefeed interface and power monitoring for guidelines on compu

Seite 11 - Rev. 1.0 11

Si3216108 Rev. 1.0Not Recommended for New Designs19 Power Alarm Threshold for Transistors Q1 and Q2. 3020Power Alarm Threshold for Transistors Q3 and

Seite 12 - 12 Rev. 1.0

Si3216Rev. 1.0 109Not Recommended for New Designs4.4. FSK ControlFor detailed instructions on FSK signal generation, refer to “Application Note 32: F

Seite 13 - Rev. 1.0 13

Si3216Rev. 1.0 11Not Recommended for New DesignsFigure 3. Transmit and Receive Path SNDR—Narrowband ModeFigure 4. Overload Compression Performance1234

Seite 14 - 14 Rev. 1.0

Si3216110 Rev. 1.0Not Recommended for New Designs5. Pin Descriptions: Si3216Pin # QFNPin # TSSOPName Description35 1 CS Chip Select.Active low. When

Seite 15

Si3216Rev. 1.0 111Not Recommended for New Designs5 9 SDCL DC Monitor.DC-DC converter monitor input used to detect overcurrent situations in the con-ve

Seite 16

Si3216112 Rev. 1.0Not Recommended for New Designs24 28 ITIPP Positive TIP Current Control.Analog current output driving Q1.25 29 ITIPNNegative TIP Cur

Seite 17 - Max Unit

Si3216Rev. 1.0 113Not Recommended for New Designs6. Pin Descriptions: Si3201Pin # Name Input/OutputDescription1 TIP I/O TIP Output—Connect to the TIP

Seite 18

Si3216114 Rev. 1.0Not Recommended for New Designs7. Ordering GuidesTable 44. Device Ordering GuideDevice Description Wideband CodecDCFF Pin OutputPac

Seite 19 - Figure 9. SPI Timing Diagram

Si3216Rev. 1.0 115Not Recommended for New DesignsTable 45. Evaluation Kit Ordering GuideItem SupportedProSLICDescription LinefeedInterfaceSi3216PPQX-E

Seite 20 - Si3216(M)

Si3216116 Rev. 1.0Not Recommended for New Designs8. Package Outline: 38-Pin QFNFigure 30 illustrates the package details for the Si321x. Table 46 lis

Seite 21 - Rev. 1.0 21

Si3216Rev. 1.0 117Not Recommended for New Designs9. Package Outline: 38-Pin TSSOPFigure 31 illustrates the package details for the Si321x. Table 47 l

Seite 22

Si3216118 Rev. 1.0Not Recommended for New Designs10. Package Outline: 16-Pin ESOICFigure 32 illustrates the package details for the Si3201. Table 48

Seite 23 - Rev. 1.0 23

Si3216Rev. 1.0 119Not Recommended for New Designs11. Silicon Labs Si3216 Support Documentation AN32: Si321x Frequency Shift Keying (FSK) Modulation

Seite 24

Si321612 Rev. 1.0Not Recommended for New DesignsFigure 5. Transmit Path Frequency Response—Narrowband ModeTypical ResponseTypical Response

Seite 25 - , 1/10 W, ±5%

Si3216120 Rev. 1.0Not Recommended for New DesignsDOCUMENT CHANGE LISTRevision 0.61 to Revision 0.9 Separated the Si3216/15 document into two data she

Seite 26 - 26 Rev. 1.0

Si3216Rev. 1.0 121Not Recommended for New DesignsNOTES:

Seite 27 - 2. Functional Description

Si3216122 Rev. 1.0Not Recommended for New DesignsCONTACT INFORMATIONSilicon Laboratories Inc.400 West Cesar ChavezAustin, TX 78701Tel: 1+(512) 416-850

Seite 28 - . The ProSLIC can

Mouser Electronics Authorized Distributor Click to View Pricing, Inventory, Delivery & Lifecycle Information: Silicon Laboratories: Si32

Seite 29 - Rev. 1.0 29

Si3216Rev. 1.0 13Not Recommended for New DesignsFigure 6. Receive Path Frequency Response—Narrowband Mode

Seite 30

Si321614 Rev. 1.0Not Recommended for New DesignsFigure 7. Transmit Group Delay Distortion—Narrowband ModeFigure 8. Receive Group Delay Distortion—Narr

Seite 31 - Location*

Si3216Rev. 1.0 15Not Recommended for New DesignsTable 5. Linefeed Characteristics (VDDA, VDDD= 3.13 to 5.25 V, TA= 0 to 70 °C for K-Grade, –40 to 85 °

Seite 32 - Closure Detection

Si321616 Rev. 1.0Not Recommended for New DesignsTable 6. Monitor ADC Characteristics(VDDA, VDDD= 3.13 to 5.25 V, TA= 0 to 70 °C for K-Grade, –40 to 85

Seite 33 - Switching

Si3216Rev. 1.0 17Not Recommended for New DesignsTable 9. Power Supply Characteristics (VDDA,VDDD= 3.13 to 5.25 V, TA= 0 to 70 °C for K-Grade, –40 to 8

Seite 34 - 34 Rev. 1.0

Si321618 Rev. 1.0Not Recommended for New DesignsTable 10. Switching Characteristics—General InputsVDDA=VDDA= 3.13 to 5.25 V, TA= 0 to 70 °C for K-Grad

Seite 35 - in the Forward Active State

Si3216Rev. 1.0 19Not Recommended for New DesignsFigure 9. SPI Timing DiagramTable 12. Switching Characteristics—PCM Highway Serial InterfaceVD= 3.13 t

Seite 36 - 2.3. Tone Generation

Si32162 Rev. 1.0Not Recommended for New Designs

Seite 37

Si321620 Rev. 1.0Not Recommended for New DesignsFigure 10. PCM Highway Interface Timing DiagramFigure 11. Si3216(M) Application Circuit Using Si3201PC

Seite 38 - Tone Generator 2

Si3216Rev. 1.0 21Not Recommended for New DesignsTable 13. Si3216(M) + Si3201 External Component ValuesComponent (s) Value SupplierC1,C2 10 µF, 6 V Cer

Seite 39 - 2.4. Ringing Generation

Si321622 Rev. 1.0Not Recommended for New DesignsFigure 12. Si3216(M) Typical Application Circuit Using Discrete Line Interface CircuitTable 14. Si3216

Seite 40 - Location

Si3216Rev. 1.0 23Not Recommended for New DesignsFigure 13. Si321x BJT/Inductor DC-DC Converter CircuitR1,R3 200 k, 1/10 W, 1%R2,R4,R5,R102,R104,R105

Seite 41 - T=1/freq

Si321624 Rev. 1.0Not Recommended for New DesignsFigure 14. Si321xM MOSFET/Transformer DC-DC Converter CircuitTable 15. Si321x BJT/Inductor DC-DC Conve

Seite 42 - Figure 23. Ring Trip Detector

Si3216Rev. 1.0 25Not Recommended for New DesignsFigure 15. Si321x Optional Equivalent Q5, Q6 Bias CircuitTable 16. Si321xM MOSFET/Transformer DC-DC Co

Seite 43 - 2.5. Audio Path

Si321626 Rev. 1.0Not Recommended for New DesignsThe subcircuit above can be substituted into any of the ProSLIC solutions as an optional bias circuit

Seite 44 - 44 Rev. 1.0

Si3216Rev. 1.0 27Not Recommended for New Designs2. Functional DescriptionThe ProSLIC is a single, low-voltage CMOS device thatprovides all SLIC, code

Seite 45 - Rev. 1.0 45

Si321628 Rev. 1.0Not Recommended for New Designs2.1.2. Linefeed ArchitectureThe ProSLIC is a low-voltage CMOS device that useseither an Si3201 linefee

Seite 46 - 2.8. Interrupt Logic

Si3216Rev. 1.0 29Not Recommended for New DesignsFigure 17. Simplified ProSLIC Linefeed Architecture for TIP and RING Leads (One Shown)Table 22. ProSLI

Seite 47 - Rev. 1.0 47

Si3216Rev. 1.0 3Not Recommended for New DesignsTABLE OF CONTENTSSection Page1. Electrical Specifications . . . . . . . . . . . . . . . . . . . . . .

Seite 48 - 48 Rev. 1.0

Si321630 Rev. 1.0Not Recommended for New Designs2.1.5. Power Monitoring and Line Fault DetectionIn addition to reporting voltages and currents, thePro

Seite 49 - 2.10. PCM Interface

Si3216Rev. 1.0 31Not Recommended for New DesignsTable 24. Associated Power Monitoring and Power Fault RegistersParameter Description/ RangeResolution

Seite 50 - 50 Rev. 1.0

Si321632 Rev. 1.0Not Recommended for New DesignsFigure 18. Loop Closure Detection2.1.6. Loop Closure DetectionA loop closure event signals that the te

Seite 51 - Rev. 1.0 51

Si3216Rev. 1.0 33Not Recommended for New Designs2.1.9. Linefeed CalibrationAn internal calibration algorithm corrects for internal andexternal compone

Seite 52 - 3. Control Registers

Si321634 Rev. 1.0Not Recommended for New Designspower supply (number of REN supported).For this solution, an n-channel power MOSFET (M1)switches the c

Seite 53 - Rev. 1.0 53

Si3216Rev. 1.0 35Not Recommended for New DesignsFigure 19. VTIP, VRING, and VBAT in the Forward Active StateTable 27. Associated Relevant DC-DC Conver

Seite 54 - 54 Rev. 1.0

Si321636 Rev. 1.0Not Recommended for New Designs2.2.5. DC-DC Converter EnhancementsThe ProSLIC supports two selectable enhancements tothe dc-dc conver

Seite 55 - CALM1 CALM2 CALDAC CALADC

Si3216Rev. 1.0 37Not Recommended for New Designs2.3.2. Oscillator Frequency and AmplitudeEach of the two-tone generators contains a two-poleresonant o

Seite 56 - 56 Rev. 1.0

Si321638 Rev. 1.0Not Recommended for New DesignsFigure 21. Tone Generator Timing DiagramTable 28. Associated Tone Generator RegistersTone Generator 1P

Seite 57 - Rev. 1.0 57

Si3216Rev. 1.0 39Not Recommended for New Designs2.3.4. Enhanced FSK Waveform GenerationEnhanced FSK generation capabilities can be enabledby setting F

Seite 58 - 58 Rev. 1.0

Si32164 Rev. 1.0Not Recommended for New Designs1. Electrical SpecificationsTable 1. Absolute Maximum Ratings and Thermal Information1Parameter Symbol

Seite 59 - Rev. 1.0 59

Si321640 Rev. 1.0Not Recommended for New Designs2.4.2. Sinusoidal RingingTo configure the ProSLIC for sinusoidal ringing, thefrequency and amplitude a

Seite 60 - 60 Rev. 1.0

Si3216Rev. 1.0 41Not Recommended for New DesignsFigure 22. Trapezoidal Ringing WaveformTo configure the ProSLIC for trapezoidal ringing, theuser shoul

Seite 61 - Rev. 1.0 61

Si321642 Rev. 1.0Not Recommended for New DesignsThe ProSLIC is designed to create a fully-balancedringing waveform, meaning that the TIP and RINGcommo

Seite 62 - 62 Rev. 1.0

Si3216Rev. 1.0 43Not Recommended for New Designs2.5. Audio PathUnlike traditional SLICs, the codec function is integratedinto the ProSLIC. The 16-bit

Seite 63 - Rev. 1.0 63

Si321644 Rev. 1.0Not Recommended for New Designs+MuteATX+InterpolationFilterMuteDACGSerialInputDecimationFilterRHPFTHPFSerialOutputDigitalRXDigitalTXD

Seite 64 - 64 Rev. 1.0

Si3216Rev. 1.0 45Not Recommended for New Designs2.5.2. Receive PathIn the receive path, digital voice is expanded from µ/A-law if enabled. DACG is the

Seite 65 - Rev. 1.0 65

Si321646 Rev. 1.0Not Recommended for New Designssubscriber loop via the ITIPP and IRINGP pins throughan off-chip current buffer (IBUF), which is imple

Seite 66 - 66 Rev. 1.0

Si3216Rev. 1.0 47Not Recommended for New Designsthe command/address byte indicate the address of theregister to be accessed. The second byte of the pa

Seite 67 - Rev. 1.0 67

Si321648 Rev. 1.0Not Recommended for New DesignsFigure 28. SPI Daisy Chain Mode CPUSDOCSSDICSSDISDITHRUSDOCSSDISDITHRUSDOC7 C6 C5 C4 C3 C2 C1 C0 R

Seite 68 - 68 Rev. 1.0

Si3216Rev. 1.0 49Not Recommended for New Designs2.10. PCM InterfaceThe ProSLIC contains a flexible programmable interfacefor the transmission and rec

Seite 69 - Rev. 1.0 69

Si3216Rev. 1.0 5Not Recommended for New DesignsTable 2. Recommended Operating ConditionsParameter Symbol Test Condition Min* Typ Max* UnitAmbient Temp

Seite 70 - 70 Rev. 1.0

Si321650 Rev. 1.0Not Recommended for New DesignsTable 32. µ-Law Encode-Decode Characteristics1,2Segment Number#Intervals X Interval Size Value at Segm

Seite 71 - Rev. 1.0 71

Si3216Rev. 1.0 51Not Recommended for New DesignsTable 33. A-Law Encode-Decode Characteristics1,2Segment Number#intervals X interval size Value at segm

Seite 72 - 72 Rev. 1.0

Si321652 Rev. 1.0Not Recommended for New Designs3. Control RegistersNote: Any register not listed here is reserved and must not be written.Table 34.

Seite 73 - Rev. 1.0 73

Si3216Rev. 1.0 53Not Recommended for New Designs31 Indirect Address Status IASOscillators32 Oscillator 1 Control OSS1 REL OZ1 O1TAE O1TIE O1E O1SO[1:0

Seite 74 - 74 Rev. 1.0

Si321654 Rev. 1.0Not Recommended for New Designs68 Loop Closure/Ring Trip Detect StatusDBIRAW RTP LCR69 Loop Closure Debounce IntervalLCDI[6:0]70 Ring

Seite 75 - Rev. 1.0 75

Si3216Rev. 1.0 55Not Recommended for New Designs96 Calibration Control/Status Register 1CAL CALSP CALR CALT CALD CALC CALIL97 Calibration Control/Stat

Seite 76 - 76 Rev. 1.0

Si321656 Rev. 1.0Not Recommended for New DesignsReset settings = 00xx_xxxxRegister 0. SPI Mode SelectBitD7D6D5D4D3D2D1D0NameSPIDC SPIM PNI[1:0] RNI[3

Seite 77 - Rev. 1.0 77

Si3216Rev. 1.0 57Not Recommended for New DesignsReset settings = 1000_1000Register 1. PCM Mode SelectBitD7D6D5D4D3D2D1D0NamePNI2 WBE PCME PCMF[1:0] P

Seite 78 - 78 Rev. 1.0

Si321658 Rev. 1.0Not Recommended for New DesignsReset settings = 0000_0000Reset settings = 0000_0000Reset settings = 0000_0000Register 2. PCM Transmi

Seite 79 - Rev. 1.0 79

Si3216Rev. 1.0 59Not Recommended for New DesignsReset settings = 0000_0000Reset settings = 0xx0_0000Register 5. PCM Receive Start Count—High ByteBitD7

Seite 80 - 80 Rev. 1.0

Si32166 Rev. 1.0Not Recommended for New DesignsTable 3. AC Characteristics—Wideband Audio Mode: Si3216(VDDA, VDDD= 3.13 to 5.25 V, TA= 0 to 70 °C for

Seite 81 - Rev. 1.0 81

Si321660 Rev. 1.0Not Recommended for New DesignsReset settings = 0000_0010Register 8. Audio Path Loopback ControlBitD7D6D5D4D3D2D1D0NameALM2 DLM ALM1T

Seite 82 - 82 Rev. 1.0

Si3216Rev. 1.0 61Not Recommended for New DesignsReset settings = 0000_0000Register 9. Audio Gain ControlBitD7D6D5D4D3D2D1D0NameRXHP TXHP TXM RXM ATX[1

Seite 83 - Rev. 1.0 83

Si321662 Rev. 1.0Not Recommended for New DesignsReset settings = 0000_1000Register 10. Two-Wire Impedance Synthesis ControlBitD7D6D5D4D3D2D1D0NameCLC[

Seite 84 - 84 Rev. 1.0

Si3216Rev. 1.0 63Not Recommended for New DesignsReset settings = 0011_0011Register 11. Hybrid ControlBitD7D6D5D4D3D2D1D0NameHYBP[2:0] HYBA[2:0]Type R/

Seite 85 - Rev. 1.0 85

Si321664 Rev. 1.0Not Recommended for New DesignsReset settings = 0001_0000Register 14. Powerdown Control 1BitD7D6D5D4D3D2D1D0NameDCOF PFR BIASOF SLICO

Seite 86 - 86 Rev. 1.0

Si3216Rev. 1.0 65Not Recommended for New DesignsReset settings = 0000_0000Register 15. Powerdown Control 2BitD7D6D5D4D3D2D1D0NameADCM ADCON DACM DACON

Seite 87 - Rev. 1.0 87

Si321666 Rev. 1.0Not Recommended for New DesignsReset settings = 0000_0000Register 18. Interrupt Status 1BitD7D6D5D4D3D2D1D0NameRGIP RGAP O2IP O2AP O1

Seite 88 - 88 Rev. 1.0

Si3216Rev. 1.0 67Not Recommended for New DesignsReset settings = 0000_0000Register 19. Interrupt Status 2BitD7D6D5D4D3D2D1D0NameQ6AP Q5AP Q4AP Q3AP Q2

Seite 89 - Rev. 1.0 89

Si321668 Rev. 1.0Not Recommended for New DesignsReset settings = 0000_0000Register 20. Interrupt Status 3BitD7D6D5D4D3D2D1D0NameINDPType R/WBit Name F

Seite 90 - 90 Rev. 1.0

Si3216Rev. 1.0 69Not Recommended for New DesignsReset settings = 0000_0000Register 21. Interrupt Enable 1BitD7D6D5D4D3D2D1D0NameRGIE RGAE O2IE O2AE O1

Seite 91 - Rev. 1.0 91

Si3216Rev. 1.0 7Not Recommended for New DesignsNoise Performance—Wideband Audio ModeIdle Channel Noise37 kHz flat — — 23 dBrnPSRR from VDDARX and TX,

Seite 92 - 92 Rev. 1.0

Si321670 Rev. 1.0Not Recommended for New DesignsReset settings = 0000_0000Register 22. Interrupt Enable 2BitD7D6D5D4D3D2D1D0NameQ6AE Q5AE Q4AE Q3AE Q2

Seite 93 - Rev. 1.0 93

Si3216Rev. 1.0 71Not Recommended for New DesignsReset settings = 0000_0000Register 23. Interrupt Enable 3BitD7D6D5D4D3D2D1D0NameINDEType R/WBit Name F

Seite 94 - 94 Rev. 1.0

Si321672 Rev. 1.0Not Recommended for New DesignsReset settings = 0000_0000Reset settings = 0000_0000Register 28. Indirect Data Access—Low ByteBitD7D6D

Seite 95 - Rev. 1.0 95

Si3216Rev. 1.0 73Not Recommended for New DesignsReset settings = xxxx_xxxxReset settings = 0000_0000Register 30. Indirect AddressBitD7D6D5D4D3D2D1D0Na

Seite 96 - 96 Rev. 1.0

Si321674 Rev. 1.0Not Recommended for New DesignsReset settings = 0000_0000Register 32. Oscillator 1 ControlBitD7D6D5D4D3D2D1D0NameOSS1 REL OZ1 O1TAE O

Seite 97 - Rev. 1.0 97

Si3216Rev. 1.0 75Not Recommended for New DesignsReset settings = 0000_0000Register 33. Oscillator 2 ControlBitD7D6D5D4D3D2D1D0NameOSS2 OZ2 O2TAE O2TIE

Seite 98 - 98 Rev. 1.0

Si321676 Rev. 1.0Not Recommended for New DesignsReset settings = 0000_0000Register 34. Ringing Oscillator ControlBitD7D6D5D4D3D2D1D0NameRSS RDAC RTAE

Seite 99 - Rev. 1.0 99

Si3216Rev. 1.0 77Not Recommended for New DesignsReset settings = 0000_0000Reset settings = 0000_0000Reset settings = 0000_0000Register 36. Oscillator

Seite 100 - 100 Rev. 1.0

Si321678 Rev. 1.0Not Recommended for New DesignsReset settings = 0000_0000Reset settings = 0000_0000Reset settings = 0000_0000Register 39. Oscillator

Seite 101 - Rev. 1.0 101

Si3216Rev. 1.0 79Not Recommended for New DesignsReset settings = 0000_0000Reset settings = 0000_0000Reset settings = 0000_0000Register 42. Oscillator

Seite 102 - 102 Rev. 1.0

Si32168 Rev. 1.0Not Recommended for New DesignsFigure 1. Transmit and Receive Path Attenuation Distortion—Wideband ModeFigure 2. Transmit and Receive

Seite 103 - Rev. 1.0 103

Si321680 Rev. 1.0Not Recommended for New DesignsReset settings = 0000_0000Reset settings = 0000_0000Reset settings = 0000_0000Register 49. Ringing Osc

Seite 104 - 4. Indirect Registers

Si3216Rev. 1.0 81Not Recommended for New DesignsReset settings = 0000_0000Reset settings = 0101_0100Register 52. FSK DataBitD7D6D5D4D3D2D1D0NameFSKDAT

Seite 105 - Rev. 1.0 105

Si321682 Rev. 1.0Not Recommended for New DesignsReset settings = 0000_0000Register 64. Linefeed ControlBitD7D6D5D4D3D2D1D0NameLFS[2:0] LF[2:0]Type RR/

Seite 106 - 106 Rev. 1.0

Si3216Rev. 1.0 83Not Recommended for New DesignsReset settings = 0110_0001Register 65. External Bipolar Transistor ControlBitD7D6D5D4D3D2D1D0NameSQH C

Seite 107 - Rev. 1.0 107

Si321684 Rev. 1.0Not Recommended for New DesignsReset settings = 0000_0011Register 66. Battery Feed ControlBitD7D6D5D4D3D2D1D0NameVOV FVBAT TRACKType

Seite 108 - 108 Rev. 1.0

Si3216Rev. 1.0 85Not Recommended for New DesignsReset settings = 0001_1111Register 67. Automatic/Manual ControlBitD7D6D5D4D3D2D1D0NameMNCM MNDIF SPDS

Seite 109 - Rev. 1.0 109

Si321686 Rev. 1.0Not Recommended for New DesignsReset settings = 0000_0000Reset settings = 0000_1010Register 68. Loop Closure/Ring Trip Detect StatusB

Seite 110 - 5. Pin Descriptions: Si3216

Si3216Rev. 1.0 87Not Recommended for New DesignsReset settings = 0000_1010Reset settings = 0000_0000Register 70. Ring Trip Detect Debounce IntervalBit

Seite 111 - Rev. 1.0 111

Si321688 Rev. 1.0Not Recommended for New DesignsReset settings = 0010_0000Reset settings = 0000_0010Register 72. On-Hook Line VoltageBitD7D6D5D4D3D2D1

Seite 112 - 112 Rev. 1.0

Si3216Rev. 1.0 89Not Recommended for New DesignsReset settings = 0011_0010Reset settings = 0001_0000Register 74. High Battery VoltageBitD7D6D5D4D3D2D1

Seite 113 - 6. Pin Descriptions: Si3201

Si3216Rev. 1.0 9Not Recommended for New DesignsTable 4. AC Characteristics—Narrowband Audio Mode(VDDA, VDDD= 3.13 to 5.25 V, TA= 0 to 70 °C for K-Grad

Seite 114 - 7. Ordering Guides

Si321690 Rev. 1.0Not Recommended for New DesignsReset settings = 0000_0000Reset settings = 0000_0000Register 76. Power Monitor PointerBitD7D6D5D4D3D2D

Seite 115 - Rev. 1.0 115

Si3216Rev. 1.0 91Not Recommended for New DesignsReset settings = 0000_0000Reset settings = 0000_0000Register 78. Loop Voltage SenseBitD7D6D5D4D3D2D1D0

Seite 116 - 116 Rev. 1.0

Si321692 Rev. 1.0Not Recommended for New DesignsReset settings = 0000_0000Reset settings = 0000_0000Reset settings = 0000_0000Register 80. TIP Voltage

Seite 117 - Rev. 1.0 117

Si3216Rev. 1.0 93Not Recommended for New DesignsReset settings = 0000_0000Reset settings = xxxx_xxxxReset settings = xxxx_xxxxRegister 83. Battery Vol

Seite 118 - 118 Rev. 1.0

Si321694 Rev. 1.0Not Recommended for New DesignsReset settings = xxxx_xxxxReset settings = xxxx_xxxxReset settings = xxxx_xxxxRegister 86. Transistor

Seite 119 - Rev. 1.0 119

Si3216Rev. 1.0 95Not Recommended for New DesignsReset settings = xxxx_xxxxReset settings = 1111_1111Register 89. Transistor 6 Current SenseBitD7D6D5D4

Seite 120 - DOCUMENT CHANGE LIST

Si321696 Rev. 1.0Not Recommended for New DesignsReset settings = 0001_0100 (Si3216)Reset settings = 0011_0100 (Si3216M)Reset settings = 0000_0000Regis

Seite 121 - Rev. 1.0 121

Si3216Rev. 1.0 97Not Recommended for New DesignsReset settings = 0001_1111Register 96. Calibration Control/Status Register 1BitD7D6D5D4D3D2D1D0NameCAL

Seite 122 - CONTACT INFORMATION

Si321698 Rev. 1.0Not Recommended for New DesignsReset settings = 0001_1110Register 97. Calibration Control/Status Register 2BitD7D6D5D4D3D2D1D0NameCAL

Seite 123 - Mouser Electronics

Si3216Rev. 1.0 99Not Recommended for New DesignsReset settings = 0001_0000Reset settings = 0001_0000Reset settings = 0001_0001Register 98. RING Gain M

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