參數(shù)資料
型號(hào)： TCM129C16
廠商： Texas Instruments, Inc.
元件分類： Codec
英文描述： Single-Chip PCM Codecs And Filters(組合編碼譯碼器/濾波器)
中文描述： 單芯片的PCM編解碼器和過濾器（組合編碼譯碼器/濾波器）
文件頁(yè)數(shù)： 4/25頁(yè)
文件大小： 556K
代理商： TCM129C16
TCM29C13, TCM29C14, TCM29C16, TCM29C17,
TCM129C13, TCM129C14, TCM129C16, TCM129C17
COMBINED SINGLE-CHIP PCM CODEC AND FILTER
SCTS011G – APRIL 1986 – REVISED JULY 1996
4
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
Terminal Functions
TERMINAL NO.
I/O
DESCRIPTION
NAME
TCM29C13
TCM129C13
TCM29C14
TCM129C14
TCM29C16
TCM29C17
TCM129C16
TCM129C17
4
PDN
5
5
I
Power-down select. The device is inactive with a TTL low-level input to
this terminal and active with a TTL high-level input to the terminal.
PWRO+
2
2
2
O
Noninverting output of power amplifier. Can drive transformer hybrids or
high-impedance loads directly in either a differential or a single-ended
configuration
PWRO–
3
3
3
O
Inverting output of power amplifier. Functionally identical with and
complementary to PWRO+.
SIGR
8
O
Signaling bit output, receive channel. In a fixed-data-rate mode, outputs
the logical state of the 8th bit (LSB) of the PCM word in the most recent
signaling frame.
A-law and
μ
-law operation select. When connected to VBB, A-law is
selected. When connected to VCC or GND,
μ
-law is selected. When not
connected to VBB, a TTL-level input is transmitted as the eighth bit (LBS)
of the PCM word during signaling frames on PCM OUT (TCM29C14 and
TCM129C14 only). SIGX/ASEL is internally connected to provide
μ
-law
operational for TCM29C16 and TCM129C16 and A-law operation for
TCM29C17 and TCM129C17.
SIGX/ASEL
15
18
I
TSX/DCLKX
14
17
12
I/O
Transmit channel time-slot strobe (output) or data clock (input) for the
transmit channel. In the fixed-data-rate mode, this terminal is an
open-drain output to be used as an enable signal for a 3-state output
buffer. In the variable-data rate mode, DCLKX becomes the transmit
data clock, which operates at TTL level from 64 kHz to 2.048 MHz.
VBB
VCC
1
1
1
Most negative supply voltage. Input is –5 V
±
5%.
Most positive supply voltage. Input is 5 V
±
5%
20
24
16
相關(guān)PDF資料
PDF描述
TCM320AC36DW VOICE-BAND AUDIO PROCESSORS VBAPE
TCM320AC36N VOICE-BAND AUDIO PROCESSORS VBAPE
TCM320AC36PT VOICE-BAND AUDIO PROCESSORS VBAPE
TCM320AC37DW VOICE-BAND AUDIO PROCESSORS VBAPE
TCM320AC37N VOICE-BAND AUDIO PROCESSORS VBAPE
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TCM129C16A 制造商:TI 制造商全稱:Texas Instruments 功能描述:COMBINED SINGLE-CHIP PCM CODEC AND FILTER
TCM129C16ADW 制造商:TI 制造商全稱:Texas Instruments 功能描述:COMBINED SINGLE-CHIP PCM CODEC AND FILTER
TCM129C16AN 制造商:TI 制造商全稱:Texas Instruments 功能描述:COMBINED SINGLE-CHIP PCM CODEC AND FILTER
TCM129C16DW 制造商:Rochester Electronics LLC 功能描述:- Bulk
TCM129C16N 制造商:Rochester Electronics LLC 功能描述:- Bulk
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。

采購(gòu)需求

(若只采購(gòu)一條型號(hào)，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

*型號(hào) *數(shù)量 廠商 批號(hào) 封裝
添加更多采購(gòu)

我的聯(lián)系方式

*
*
*