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参数资料
| 型号： | ZL50232GD |
| 厂商： | ZARLINK SEMICONDUCTOR INC |
| 元件分类： | 数字传输电路 |
| 英文描述： | DATACOM, ISDN ECHO CANCELLER, PBGA208 |
| 封装： | 17 X 17 MM, 1.30 MM HEIGHT, LBGA-208 |
| 文件页数： | 29/41页 |
| 文件大小： | 809K |
| 代理商： | ZL50232GD |
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ZL50232
Data Sheet
35
Zarlink Semiconductor Inc.
Power-up
44hex
ECA: Gains Register 2
R/W Address:
1Dhex + Base Address
ECB: Gains Register 2
R/W Address:
3Dhex + Base Address
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
0
Rin2
Rin1
Rin0
0
Rout2
Rout1
Rout0
Power-up
44hex
ECA: Gains Register 1
R/W Address:
1Chex + Base Address
ECB: Gains Register 1
R/W Address:
3Chex + Base Address
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
0
Sin2
Sin1
Sin0
0
Sout2
Sout1
Sout0
Functional Description of Register Bits
This register is used to select gain values on RIN, ROUT, SIN and SOUT.
Gains is split into four groups of four bits. Each group maps to a different signal port (as indicated above), and
has three gain bits. The following table indicates how these gain bits are used:
Bit2 Bit1 Bit0 Gain Level
1
+9 dB
1
0
+6 dB)
1
0
1
+3 dB
1
0
0 dB (default)
0
1
-3 dB
0
1
0
-6 dB
0
1
-9 dB
0
-12 dB
Note that the -12 dB PAD bit in Control Register 1 provides 12 dB of attenuation in the Rin to Rout path, and
will override the settings in Gains.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| ZL50232GDC | 制造商:ZARLINK 制造商全称:Zarlink Semiconductor Inc 功能描述:32 Channel Voice Echo Canceller |
| ZL50232GDG2 | 制造商:Microsemi Corporation 功能描述: 制造商:Microsemi Corporation 功能描述:ECHO CANCELLER CHIP 32CH G.165/G.168/G.711 W/ TONE DETECTION - Trays 制造商:MICROSEMI CONSUMER MEDICAL PRODUCT GROUP 功能描述:IC VOICE ECHO CANCELLER 208LBGA 制造商:Microsemi Corporation 功能描述:IC VOICE ECHO CANCELLER 208LBGA |
| ZL50232QCC | 制造商:ZARLINK 制造商全称:Zarlink Semiconductor Inc 功能描述:32 Channel Voice Echo Canceller |
| ZL50232QCC1 | 制造商:ZARLINK 制造商全称:Zarlink Semiconductor Inc 功能描述:32 Channel Voice Echo Canceller |
| ZL50232QCG1 | 制造商:Microsemi Corporation 功能描述:ECHO CANCELLER CHIP 32CH G.165/G.168/G.711 W/ TONE DETECTION - Trays 制造商:Microsemi Corporation 功能描述:PB FREE 32 CHANNEL VOICE ECHO CANCELLER |
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