參數(shù)資料
型號: SI3024
廠商: Electronic Theatre Controls, Inc.
英文描述: GLOBAL MC 97 SILICON DAA
中文描述: 全球三菱商事97硅DAA
文件頁數(shù): 1/54頁
文件大?。?/td> 1407K
代理商: SI3024
Rev. 1.2 12/00
Copyright 2000 by Silicon Laboratories
Si3035-DS12
Si3035
3.3 V FCC/JATE D
IRECT
A
CCESS
A
RRANGEMENT
Features
Complete DAA includes the following:
Applications
Description
The Si3035 is an integrated direct access arrangement (DAA) chipset that
provides a digital, low-cost, solid-state interface to a telephone line.
Available in two 16-pin small outline packages, it eliminates the need for an
analog front end (AFE), an isolation transformer, relays, opto-isolators, and
a 2- to 4-wire hybrid. The Si3035 dramatically reduces the number of
discrete components and cost required to achieve compliance with FCC
Part 68. The Si3035 interfaces directly to standard modem DSPs and
supports all FCC and JATE out-of-band noise requirements. International
support is provided by the pin compatible Si3034.
Functional Block Diagram
!
3.3 V to 5 V Digital/Analog
Power Supplies
!
JATE Filter Option
!
86 dB Dynamic Range TX/RX
Paths
!
Daisy-Chaining for Up to Eight
Devices
!
Integrated Ring Detector
!
3000 V Isolation
!
Support for Caller ID
!
Low Profile SOIC Packages
!
Direct Interface to DSPs
!
Integrated Modem Codec
!
Compliant with FCC Part 68
!
Low-Power Standby Mode
!
Proprietary ISOcap Technology
!
Pin Compatible with Si3034, Si3032
!
Optional IIR Digital Filter
!
V.90 Modems
!
Voice Mail Systems
!
Fax Machines
!
Set Top Boxes
Si3021
Si3012
Digital
Interface
Control
Interface
Isolation
Interface
Hybrid
Isolation
Interface
DC
Termination
Ring Detect
Off-Hook
Out
In
MCLK
SCLK
SDI
SDO
OFHK
MODE
RESET
AOUT
FSYNC
FC/RGT
TX
RX
HYBD
VREG2
VREG
DCT
REXT
IGND
RNG1
RNG2
QB
QE
RGDT/FSD
US Patent # 5,870,046
US Patent # 6,061,009
Other Patents Pending
Ordering Information
See page 50.
Pin Assignments
Si3021 (SOIC)
Si3021 (TSSOP)
Si3012 (SOIC or TSSOP)
1
2
3
4
5
6
7
8
9
10
11
12
13
16
15
14
OFHK
RGDT/FSD
M0
V
A
GND
C1A
M1
AOUT
MCLK
FSYNC
SCLK
V
D
SDO
SDI
FC/RGDT
RESET
1
2
3
4
5
6
7
8
9
10
11
12
13
16
15
14
V
D
SCLK
FSYNC
MCLK
OFHK
RGDT/FSD
M0
V
A
SDO
SDI
FC/RGDT
RESET
AOUT
M1
C1A
GND
1
2
3
4
5
6
7
8
9
10
11
12
13
16
15
14
TSTA
TSTB
IGND
C1B
RNG1
RNG2
QB
QE
TX
NC
RX
REXT
DCT
HYBD
VREG2
VREG
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