參數資料
型號: AK2303LV
廠商: Asahi Kasei Microsystems Co.,Ltd
元件分類: 圓形連接器
英文描述: Circular Connector; No. of Contacts:15; Series:MS27484; Body Material:Aluminum; Connecting Termination:Crimp; Connector Shell Size:14; Circular Contact Gender:Socket; Circular Shell Style:Straight Plug; Insert Arrangement:14-15 RoHS Compliant: No
中文描述: 雙交換機的PCM編解碼器的模擬線路卡
文件頁數: 7/41頁
文件大?。?/td> 559K
代理商: AK2303LV
ASAHI K ASEI
[AK 2303LV]
Pin# Name
I/O
20
VR0
O
Analog Output equivalent to the received PCM data for channel 0.
21
DVSS
-
Ground for digital circuit.
22
AVSS
-
Ground for analog circuit.
23
VFR0
I
Negative analog input of the receive OPamp(AMTR0) for channel 0.
Receive gain is defined by the ratio of R4/R3.
R3 is the external input resister connected to this pin.
R4 is the external feedback resister connected between this pin and VR0.
24
GSR0
O
Output of the receive OPamp(AMPR0) for channel 0.
25
GST0
O
Output of the transmit OPamp(AMPT0) for channel 0.
26
VFTN0
I
Positive analog input of the transmit Opamp(AMPT0) for channel 0.
27
MODE
I
MODE select
0
Register off mode 1
normal mode
28
VREF
O
Analog ground output.
External capacitance(1.0 uF) should be connected between this pin and AVSS.
2303-E -00 7 2001/09
Function
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