參數(shù)資料
型號(hào)： SI3015-BS
廠商： Silicon Laboratories Inc
文件頁數(shù)： 25/64頁
文件大小： 0K
描述： IC ISOMODEM LINE-SIDE DAA 16SOIC
標(biāo)準(zhǔn)包裝： 48
系列： ISOmodem®
數(shù)據(jù)格式： V.90
波特率： 2.4k
電源電壓： 3.3V，5V
安裝類型： 表面貼裝
封裝/外殼： 16-SOIC（0.154"，3.90mm 寬）
供應(yīng)商設(shè)備封裝： 16-SOIC N
包裝： 管件
Si3038
Rev. 2.01
31
Figure 27. Si3038 Connection To AC’97 Controller (Primary Device Configuration)
AC-Link Digital Serial Interface Protocol
The Si3024 incorporates a 5-pin digital serial interface
that links it to the AC’97 controller. AC-link is a bi-
directional, fixed rate, serial PCM digital stream. It
handles multiple input and output audio streams
(including modems), as well as control register
accesses employing a TDM scheme. The AC-link
architecture divides each audio frame into 12 outgoing
and 12 incoming data streams, each with 20-bit sample
resolution. The Si3024 data streams are as follows:
Control—Control register write port; two output slots
Status—Control register read port; two input slots
Modem Line Codec Output—Modem line codec
DAC input stream; one output slot per line
Modem Line Codec Input—Modem line codec ADC
output stream; one input slot per line
I/O Control—DAA control and GPIO; one output slot
I/O Status—DAA status and GPIO; one input slot
Synchronization of all AC-link data transactions is
signaled by the AC’97 controller. The Si3024 drives the
serial bit clock onto AC-link, which the AC’97 controller
then qualifies with a synchronization signal to construct
audio frames.
The SYNC signal, fixed at 48 kHz, is derived by dividing
down the serial bit clock (BIT_CLK). BIT_CLK, fixed at
12.288 MHz,
provides
the
necessary
clocking
granularity to support 12 20-bit outgoing and incoming
time slots. AC-link serial data is transitioned on each
rising edge of BIT_CLK. The receiver of AC-link data,
the Si3024 for outgoing data and the AC’97 controller
for incoming data, samples each serial bit on the falling
edges of BIT_CLK.
Figure 28. Standard Bi-Directional Audio Frame
Digital
AC'97
Controller
Si3024
SYNC
BIT_CLK
SDATA_OUT
SDATA_IN
RESET
Slot #
SDATA_OUT
SYNC
0
1
2
3
4
5
6
7
8
9
10
11
12
SDATA_IN
Tag
Status
ADDR
Status
DATA
PCM
L
PCM
R
Line 1
ADC
MIC
ADC
RSRVD
Line 2
ADC
HSET
ADC
IO
STATUS
RSRVD
PCM L
(n+1)
PCM R
(n+1)
PCM C
(n+1)
Tag
CMD
ADDR
CMD
DATA
PCM
L
PCM
R
Line 1
DAC
PCM
Center
PCM
L SURR
PCM
R SURR
PCM
LFE
Line 2
DAC
HSET
DAC
IO
CTRL
Codec ID
SLOTREQ 3-12
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參數(shù)描述
SI3015-BSR 功能描述:電信線路管理 IC CONTACT SILICON LABS FOR AVAILABILITY RoHS:否 制造商:STMicroelectronics 產(chǎn)品:PHY 接口類型: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
SI3015-E-FSR 制造商:Silicon Laboratories Inc 功能描述:
Si3015-F-FS 功能描述:電信線路管理 IC Si2400 ISOmodem Line-Side RoHS:否 制造商:STMicroelectronics 產(chǎn)品:PHY 接口類型: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
SI3015-F-FSR 制造商:Silicon Laboratories Inc 功能描述:Modem Chip Chipset 2.4Kbps 16-Pin SOIC T/R 制造商:Silicon Laboratories Inc 功能描述:MODEM CHIP CHIPSET ISOMODEM 2.4KBPS 16SOIC - Tape and Reel 制造商:Silicon Laboratories 功能描述:Modem Chip Chipset 2.4Kbps 16-Pin SOIC T/R
SI3015-FS 功能描述:IC ISOMODEM LINE-SIDE DAA 16SOIC RoHS:是 類別:集成電路 (IC) >> 接口 - 調(diào)制解調(diào)器 - IC 和模塊 系列:ISOmodem® 標(biāo)準(zhǔn)包裝:25 系列:- 數(shù)據(jù)格式:V.21，V.22，V.23，V.29，V.32，V.34，V.90，V.92，Bell 103，Bell 212A 波特率:33.6k 電源電壓:3.3V 安裝類型:- 封裝/外殼:- 供應(yīng)商設(shè)備封裝:- 包裝:托盤 配用:591-1013-ND - KIT DEV SOCKETMODEM PARALLEL591-1009-ND - KIT DEV SRL SOCKETMODEM UNIVERSL 其它名稱:MT5656SMI-P-V-34.R2-SPMT5656SMI-P-V-34.R2-SP-NDQ4711574
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