參數(shù)資料
型號： SI3216-GT
廠商： Silicon Laboratories Inc
文件頁數(shù)： 67/122頁
文件大?。?/td> 0K
描述： IC SLIC/CODEC 1CH 38TSSOP
標準包裝： 50
系列： ProSLIC®
功能： 用戶線路接口概念（SLIC），CODEC
接口： GCI，PCM，SPI
電路數(shù)： 1
電源電壓： 3.13 V ~ 5.25 V
電流 - 電源： 88mA
功率（瓦特）： 700mW
工作溫度： -40°C ~ 85°C
安裝類型： 表面貼裝
封裝/外殼： 38-TFSOP（0.173"，4.40mm 寬）
供應商設備封裝： 38-TSSOP
包裝： 管件
包括： 音頻音調生成，BORSCHT 功能，F(xiàn)SK 生成，振鈴和電池電壓生成
Si3216
Rev. 1.0
49
Not
Recommended
fo
r N
ew
D
esi
gn
s
2.10. PCM Interface
The ProSLIC contains a flexible programmable interface
for the transmission and reception of digital PCM
samples. PCM data transfer is controlled via the PCLK
and FSYNC inputs as well as the PCM Mode Select
(direct Register 1), PCM Transmit Start Count (direct
registers 2 and 3), and PCM Receive Start Count (direct
registers 4 and 5) registers. The interface can be
configured to support from 2 to 64 16-bit timeslots in
each frame. This corresponds to PCLK frequencies of
256 kHz
to
8.192 MHz
in
power-of-2 increments.
(768 kHz and 1.536 MHz are also available.) Timeslots
for data transmission and reception are independently
configured using the TXS and RXS registers. For the
Si3216 in wideband mode (WBE = 1, PCMF = 11, and
PCMT = 1), TXS and RXS set the correct starting point
of the data for the first timeslot within the 8 kHz frame,
and the second timeslot is set to follow 62.5 s later.
Figure 29 illustrates the use of the PCM in wideband
mode. DTX data is high-impedance except for the
duration of the 16-bit PCM transmit. DTX returns to
high-impedance either on the negative edge of PCLK
during the LSB or on the positive edge of PCLK
following the LSB. This is based on the setting of the
TRI bit of the PCM Mode Select register. Tristating on
the negative edge allows the transmission of data by
multiple sources in adjacent timeslots without the risk of
driver contention. GCI timing is also supported in which
the duration of a data bit is two PCLK cycles. This mode
is also activated via the PCM Mode Select register.
Setting the TXS or RXS register greater than the
number of PCLK cycles in a sample period stops data
transmission because TXS or RXS never equals the
PCLK count.
Figure 29. Wideband PCM Operation Example, Short FSYNC, PCLK = 512 kHz (TXS/RXS = 1)
Bit
15
Bit
14
MSB
LSB
HI-Z
Bit
1
Bit
0
01
17
16
3
249
48
35
34
33
18
63
MSB
LSB
HI-Z
Bit
1
Bit
0
Bit
15
Bit
14
Bit
15
Bit
14
Bit
1
Bit
0
Bit
15
Bit
14
MSB
LSB
HI-Z
Bit
1
Bit
0
PCLK
FSYNC
PCLK_CNT
DRX
DTX
01
相關PDF資料
PDF描述
VI-B4M-IY-F4 CONVERTER MOD DC/DC 10V 50W
VI-B4L-IY-F4 CONVERTER MOD DC/DC 28V 50W
VI-B4L-IY-F1 CONVERTER MOD DC/DC 28V 50W
VI-B10-IY-F4 CONVERTER MOD DC/DC 5V 50W
VI-B10-IY-F3 CONVERTER MOD DC/DC 5V 50W
相關代理商/技術參數(shù)
參數(shù)描述
SI3216-KT 功能描述:IC SLIC/CODEC 1CH 38TSSOP RoHS:否 類別:集成電路 (IC) >> 接口 - 電信 系列:ProSLIC® 產品培訓模塊:Lead (SnPb) Finish for COTS 產品變化通告:Product Discontinuation 06/Feb/2012 標準包裝:750 系列:*
SI3216-KTR 制造商:Silicon Laboratories Inc 功能描述:
SI3216M-B-FM 功能描述:IC SLIC/CODEC 1CH 38QFN RoHS:是 類別:集成電路 (IC) >> 接口 - 電信 系列:ProSLIC® 產品培訓模塊:Lead (SnPb) Finish for COTS 產品變化通告:Product Discontinuation 06/Feb/2012 標準包裝:750 系列:*
SI3216M-B-GM 功能描述:IC SLIC/CODEC 1CH 38QFN RoHS:是 類別:集成電路 (IC) >> 接口 - 電信 系列:ProSLIC® 產品培訓模塊:Lead (SnPb) Finish for COTS 產品變化通告:Product Discontinuation 06/Feb/2012 標準包裝:750 系列:*
SI3216M-BT 功能描述:IC SLIC/CODEC 1CH 38TSSOP RoHS:否 類別:集成電路 (IC) >> 接口 - 電信 系列:ProSLIC® 產品培訓模塊:Lead (SnPb) Finish for COTS 產品變化通告:Product Discontinuation 06/Feb/2012 標準包裝:750 系列:*
發(fā)布緊急采購，3分鐘左右您將得到回復。

采購需求

(若只采購一條型號，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進入我的后臺，查看報價

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進入我的后臺，查看報價

*型號 *數(shù)量 廠商 批號 封裝
添加更多采購

我的聯(lián)系方式

*
*
*