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參數資料
| 型號： | TCM129C18 |
| 廠商： | Texas Instruments, Inc. |
| 英文描述： | ANALOG INTERFACE FOR DSP |
| 中文描述： | 模擬接口的數字信號處理器 |
| 文件頁數： | 1/25頁 |
| 文件大小： | 389K |
| 代理商： | TCM129C18 |
TCM29C13, TCM29C14, TCM29C16, TCM29C17,
TCM129C13, TCM129C14, TCM129C16, TCM129C17
COMBINED SINGLE-CHIP PCMCODEC AND FILTER
SCTS011H – APRIL 1986 – REVISED JULY 1996
1
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
Replaces Use of TCM2910A in Tandem With
TCM2912C
Reliable Silicon-Gate CMOS Technology
Low Power Consumption:
Operating Mode . . . 80 mW Typical
Power-Down Mode . . . 5 mW Typical
Excellent Power-Supply Rejection Ratio
Over Frequency Range of 0 Hz to 50 kHz
No External Components Needed for
Sample, Hold, and Autozero Functions
Precision Internal Voltage References
Direct Replacement for Intel 2913, 2914,
2916, and 2917
Recommended for Direct Voice
Applications
description
The
TCM29C17, TCM129C13, TCM129C14, TCM129C16, and TCM129C17 are single-chip PCM codecs
(pulse-code-modulated encoders and decoders) and PCM line filters. They provide all the functions required
to interface a full-duplex (4-wire) voice telephone circuit with a TDM (time-division-multiplexed) system, and are
intended to replace the TCM2910A in tandem with the TCM2912C. Primary applications include:
Line interface for digital transmission and switching of T1 carrier, PABX, and central office telephone
systems
Subscriber line concentrators
Digital-encryption systems
Digital voice-band data-storage systems
Digital signal processing
TCM29C13,
TCM29C14,
TCM29C16,
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
VBB
PWRO+
PWRO–
PDN
DCLKR
PCM IN
FSR/TSRE
DGTL GND
VCC
GSX
ANLG IN–
ANLG GND
TSX/DCLKX
PCM OUT
FSX/TSXE
CLKR/CLKX
TCM29C16, TCM29C17,
TCM129C16, TLC129C17
DW OR N PACKAGE
(TOP VIEW)
1
2
3
4
5
6
7
8
9
10
20
19
18
17
16
15
14
13
12
11
VBB
PWRO+
PWRO–
GSR
PDN
CLKSEL
DCLKR
PCM IN
FSR/TSRE
DGTL GND
VCC
GSX
ANLG IN–
ANLG IN+
ANLG GND
SIGX/ASEL
TSX/DCLKX
PCM OUT
FSX/TSXE
CLKR/CLKX
TCM29C13, TCM129C13
DW OR N PACKAGE
(TOP VIEW)
1
2
3
4
5
6
7
8
9
10
11
12
24
23
22
21
20
19
18
17
16
15
14
13
VBB
PWRO+
PWRO–
GSR
PDN
CLKSEL
ANLG LOOP
SIGR
DCLKR
PCM IN
FSR/TSRE
DGTL GND
VCC
GSX
ANLG IN–
ANLG IN+
ANLG GND
NC
SIGX/ASEL
TSX/DCLKX
PCM OUT
FSX/TSXE
CLKX
CLKR
TCM29C14, TCM129C14
DW PACKAGE
(TOP VIEW)
NC – No internal connection
These devices have limited built-in ESD protection. The leads should be shorted together or the device placed in conductive foam
during storage or handling to prevent electrostatic damage to the MOS gates.
Copyright
1996, Texas Instruments Incorporated
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of Texas Instruments
standard warranty. Production processing does not necessarily include
testing of all parameters.
Number of Pins:
24
20
16
X
X
X
X
μ
-Law/A-Law Coding:
μ
-Law
A-Law
X
X
X
X
X
X
Gain Timing Rates:
Variable Mode
64 kHz to 2.048 MHz
X
X
X
X
Fixed Mode
1.536 MHz
1.544 MHz
2.048 MHz
X
X
X
X
X
X
X
X
Loopback Test Capability
X
8th-Bit Signaling
X
FEATURES TABLE
FEATURE
29C13
129C13
29C14
129C14
29C16
129C16
29C17
129C17
相關PDF資料 |
PDF描述 |
|---|---|
| TCM129C19 | ANALOG INTERFACE FOR DSP |
| TCM129C16ADW | COMBINED SINGLE-CHIP PCM CODEC AND FILTER |
| TCM129C13A | COMBINED SINGLE-CHIP PCM CODEC AND FILTER |
| TCM129C17A | COMBINED SINGLE-CHIP PCM CODEC AND FILTER |
| TCM129C17ADW | COMBINED SINGLE-CHIP PCM CODEC AND FILTER |
相關代理商/技術參數 |
參數描述 |
|---|---|
| TCM129C18DW | 制造商:TI 制造商全稱:Texas Instruments 功能描述:ANALOG INTERFACE FOR DSP |
| TCM129C18N | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| TCM129C19 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:ANALOG INTERFACE FOR DSP |
| TCM129C19DW | 制造商:TI 制造商全稱:Texas Instruments 功能描述:ANALOG INTERFACE FOR DSP |
| TCM129C19N | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
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