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參數(shù)資料
| 型號： | LA8638V |
| 廠商： | Sanyo Electric Co.,Ltd. |
| 英文描述： | Low-voltage Compander IC for Cordless Telephones |
| 中文描述： | 低電壓擴展器集成電路無繩電話 |
| 文件頁數(shù)： | 10/16頁 |
| 文件大?。?/td> | 399K |
| 代理商： | LA8638V |
No. 5776-10/16
LA8638V
Continued from preceding page.
Pin Number
Pin Name
Pin Voltage
Equivalent Circuit
Description
12
BTL-GND
Ground for BTL amplifier
11
BTL-IN
V
CC
/2
BTL amplifier input
13
BTL-OUT1
V
CC
/2
BTL amplifier reversed output
14
BTL-OUT2
V
CC
/2
BTL amplifier non-reversed output
15
V
CC
Power supply pin
16
FSK-OUT
Indeterminate
(when there is
no signal)
Comparator output (open collector output)
17
SUB-CNT1
V
CC
Internal operating mode control pins. All four
have identical structures.
18
SUB-CNT2
V
CC
20
TX-MUTE
V
CC
22
TX-LVL-CNT
V
CC
19
BTL-CNT
CC
+ 0.65
V
2
BTL amplifier operation control pins
21
TX-DATA-IN
V
CC
/1.6
Transmitter data input
23
TX-OUT
V
CC
/1.6
Transmitter output
24
FREQ-ADJ
0.01 V
Pin for setting cutoff frequency of splatter
filter
Continued on next page.
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