參數(shù)資料
型號(hào)： SI3212
廠商： Electronic Theatre Controls, Inc.
元件分類(lèi)： Codec
英文描述： PROSLIC PROGRAMMABLE CMOS SLIC/CODEC WITH RINGING/BATTERY VOLTAGE GENERATION
中文描述： ProSLIC產(chǎn)品可編程的CMOS用戶接口/有振鈴編解碼器/電池電壓生成
文件頁(yè)數(shù)： 1/122頁(yè)
文件大?。?/td> 1950K
代理商： SI3212
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Preliminary Rev. 1.11 9/01
This information applies to a product under development. Its characteristics and specifications are subject to change without notice.
Copyright 2001 by Silicon Laboratories
Si3210-DS111
Si3210/Si3211/Si3212
P
RO
SLIC P
ROGRAMMABLE
CMOS SLIC/C
ODEC
WITH
R
INGING
/B
ATTERY
V
OLTAGE
G
ENERATION
Features
Applications
Description
The ProSLIC is a low-voltage CMOS device that integrates SLIC, codec, and
battery generation functionality into a complete analog telephone interface. The
device is ideal for short loop applications such as terminal adaptors, cable telephony,
and wireless local loop. The ProSLIC is powered with a single 3.3 V or 5 V supply.
The Si3210 generates battery voltages dynamically using a software programmable
dc-dc converter from a 3.3 V to 35 V supply; negative high-voltage supplies are not
needed. All high voltage functions are performed locally with a few low cost discrete
components. The device is available in a 38-pin TSSOP and interfaces directly to
standard SPI and PCM bus digital interfaces.
Functional Block Diagram
Performs all BORSCHT Functions
Ideal for Short Loop Applications
(5 REN at 2 kft, 3 REN at 4 kft)
Low Voltage CMOS
Package: 38-Pin TSSOP
Compliant with Relevant LSSGR and
CCITT Specifications
Battery Voltage Generated Dynamically
with On-Chip DC-DC Converter
Controller (Si3210 only)
5 REN Ringing Generator
Programmable Frequency, Amplitude,
Waveshape, and Cadence
Programmable AC Impedance
A-Law/
μ
-Law, Linear PCM Companding
On-Hook Transmission
Programmable Constant Current
Feed (20–41 mA)
Programmable Loop Closure and
Ring Trip Thresholds with Debouncing
Loop or Ground Start Operation and
Polarity Battery Reversal
Continuous Line Voltage and Current
Monitoring
DTMF Decoder
Dual Tone Generator
SPI and PCM Bus Digital Interfaces
with Programmable Interrupt for
Control and Data
3.3 V or 5 V Operation
Multiple Loopback Modes for Testing
Pulse Metering
FSK Caller ID Generation
Terminal Adaptors
Cable Telephony
PBX/Key Systems
Wireless Local Loop
Voice Over IP
Integrated Access Devices
Low Cost
External
Discretes
Control
Interface
PCM
Interface
PLL
DTMF
Decode
Gain/
Attenuation/
Filter
Tone
Generator
C
E
Gain/
Attenuation/
Filter
Line
Feed
Control
Line
Status
DC-DC Converter Controller
(Si3210 only)
Program
Hybrid
D/A
Z
S
A/D
TIP
RING
CS
SCLK
SDO
SDI
DTX
DRX
FSYNC
PCLK
RESET
INT
Si3210/11/12
Patents pending
Ordering Information
See page 118.
Pin Assignments
Si3210/11/12
PoSLC
27
26
25
24
23
22
21
20
28
29
30
31
34
33
32
CS
INT
PCLK
DRX
DTX
FSYNC
RESET
SDCH/DIO1
SCLK
SDI
SDITHRU
SDO
DCFF/DOUT
TEST
DCDRV/DCSW
GNDD
VDDD
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
SDCL/DIO2
VDDA1
IREF
CAPP
ITIPN
ITIPP
VDDA2
35
36
37
38
QGND
CAPM
IRINGP
IRINGN
STIPDC
SRINGDC
STIPE
SVBAT
SRINGE
IGMP
GNDA
IGMN
SRINGAC
STIPAC
相關(guān)PDF資料
PDF描述
SI3212-BT PROSLIC PROGRAMMABLE CMOS SLIC/CODEC WITH RINGING/BATTERY VOLTAGE GENERATION
SI3212-KT PROSLIC PROGRAMMABLE CMOS SLIC/CODEC WITH RINGING/BATTERY VOLTAGE GENERATION
SI3311-H SI3311-H
SI3317-H IRED
SI3317-H(B) IRED
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
SI3212-BT 制造商:未知廠家 制造商全稱(chēng):未知廠家 功能描述:PROSLIC PROGRAMMABLE CMOS SLIC/CODEC WITH RINGING/BATTERY VOLTAGE GENERATION
SI3212-KT 制造商:未知廠家 制造商全稱(chēng):未知廠家 功能描述:PROSLIC PROGRAMMABLE CMOS SLIC/CODEC WITH RINGING/BATTERY VOLTAGE GENERATION
SI3215 制造商:SILABS 制造商全稱(chēng):SILABS 功能描述:PROSLIC㈢ PROGRAMMABLE CMOS SLIC/CODEC WITH RINGING/BATTERY VOLTAGE GENERATION
SI3215-B-FM 功能描述:電信線路管理 IC SINGLE CHANNEL SLIC RoHS:否 制造商:STMicroelectronics 產(chǎn)品:PHY 接口類(lèi)型:UART 電源電壓-最大:18 V 電源電壓-最小:8 V 電源電流:30 mA 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VFQFPN-48 封裝:Tray
SI3215-B-FMR 制造商:Silicon Laboratories Inc 功能描述:
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