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參數(shù)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(shù)： | 24/41頁 |
| 文件大小： | 559K |
| 代理商： | AK2303LV |
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ASAHI K ASEI
[AK 2303LV]
REGISTER MAP
Bit
11
10
9
8
7
6
5
A2
A1
A0
*
D7
D6
D5
2303-E -00 24 2001/09
Bit
Bit
Bit
Bit
Bit
Bit
Bit
4
D4
Bit
3
D3
Bit
2
D2
Bit
1
D1
Bit
0
D0
0
0
0
*
0
0
-
GA0R4
GA0R3
GA0R2
GA0R1
GA0R0
0
0
1
*
0
0
-
GA1R4
GA1R3
GA1R2
GA1R1
GA1R0
0
1
0
*
0
0
-
GA0T4
GA0T3
GA0T2
GA0T1
GA0T0
0
1
1
*
0
0
-
GA1T4
GA1T3
GA1T2
GA1T1
GA1T0
1
0
0
*
ALAWN
SEL2B
PCMIF
MTCH1
MTCH0
PD
PDCH1
PDCH0
1
0
1
*
CLKSEL1 CLKSEL0
-
TS4
TS3
TS2
TS1
TS0
1
1
0
*
Reserved
1
*) Dummy Bit
Note) All registers except “0” and “Reserved” can read/write.
Note) “0” bit data can not be written, however “0” data will be output when it is read.
Note) When mode pin is “L”, register address “100” and “101” is fixed to default value.
1
1
*
Reserved
INITIALIZATION OF REGISTERS
The registers are initialized at POWER ON RESET only.
Power on reset may not be excuted due to the difference of power up time constant. Thus it is highly recommended
that all the register (address(000 – 101) ) are to be written at the time of the power up and after the abnormal circumstances
happens such as micro interrupt of the power line or mal operation due to lightning.
REGISTER FUNCTION
Address
Bit
Name
Default
0
GA0R0
0
1
GA0R1
1
2
GA0R2
1
3
GA0R3
0
4
GA0R4
0
5
-
6
-
7
-
0
GA1R0
0
1
GA1R1
1
2
GA1R2
1
3
GA1R3
0
4
GA1R4
0
5
-
6
-
7
-
Function
Refer
Receive gain adjustment on ch0
+6 to –18dB by 1.0dB step
00000: +6dB 11xxx: -18dB
000
Receive gain adjustment on ch1
+6 to –18dB by 1.0dB step
00000: +6dB 11xxx: -18dB
001
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