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参数资料
| 型号： | M5913B1 |
| 厂商： | 意法半导体 |
| 元件分类： | Codec |
| 英文描述： | COMBINED SINGLE CHIP PCM CODEC AND FILTER |
| 中文描述： | 组合单芯片的PCM编解码器和过滤器 |
| 文件页数： | 1/17页 |
| 文件大小： | 220K |
| 代理商： | M5913B1 |
M5913
COMBINED SINGLE CHIP PCM CODEC AND FILTER
SYNCHRONOUS CLOCKS ONLY
AT&T D3/D4 AND CCITT COMPATIBLE
TWO TIMING MODES:
FIXED
DATA
RATE
MODE
1.536MHz,
1.544MHz, 2.048MHz
VARIABLE DATA MODE: 64KHz - 4.096MHz
PIN SELECTABLE
-LAW OR A-LAW OP-
ERATION
NO EXTERNAL COMPONENTS FOR SAM-
PLE-AND-HOLD AND AUTO ZERO FUNC-
TIONS
LOW POWER DISSIPATION:
0.5mW POWER DOWN
70mW OPERATING
EXCELLENT POWER SUPPLY REJECTION
DESCRIPTION
The M5913 is fully integrated PCM (pulse code
modulation) codecs and transmit/receive filter us-
ing CMOS silicon gate technology.
The primary applications for the M5913 are tele-
phone systems :
- Switching - M5913-Digital PBX’s and Central
Office Switching Systems
- Concentration - M5913 Subscriber Carrier and
Concentrators.
The wide dynamic range (78dB) and the minimal
conversion time make it ideal products for other
applications such as:
- Voice Store and Forward
- Secure Communications Systems
- Digital Echo Cancellers
- Satellite Earth Stations.
This is advanced information on a new product now in development or undergoing evaluation. Details are subject to change without notice.
December 1993
BLOCK DIAGRAM
DIP 20
ORDERING NUMBER: M5913B1
1/17
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