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参数资料
| 型号： | ZL50233/GDG |
| 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, MO-192, LBGA-208 |
| 文件页数： | 15/38页 |
| 文件大小： | 547K |
| 代理商： | ZL50233/GDG |
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ZL50233
Data Sheet
22
Zarlink Semiconductor Inc.
Power-up
00hex
ECA: Status Register
Read Address:
02hex + Base Address
ECB: Status Register
Read Address:
22hex + Base Address
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Reserve
TD
DTDet
Reserve
TDG
NB
Functional Description of Register Bits
Reserve
Reserved bit
TD
Logic high indicates the presence of a 2100Hz tone
DTDet
Logic high indicates the presence of a double-talk condition
Reserve
Reserved bit
Reserve
Reserved bit
Reserve
Reserved bit
TDG
Tone detection status bit gated with the AutoTD bit. (Control Register 2)
Logic high indicates that AutoTD has been enabled and the tone detector has detected the
presence of a 2100Hz tone.
NB
Logic high indicates the presence of a narrow-band signal on Rin
Power-up
00hex
ECA: Flat Delay Register (FD)
R/W Address:
04hex + Base Address
ECB: Flat Delay Register (FD)
R/W Address:
24hex + Base Address
Bit 7
Bit 6Bit 5Bit 4Bit 3
Bit 2Bit 1Bit 0
FD7
FD6
FD5
FD4
FD3
FD2
FD1
FD0
Power-up
00hex
ECA: Decay Step Number Register (NS)
R/W Address:
07hex + Base Address
ECB: Decay Step Number Register (NS)
R/W Address:
27hex+ Base Address
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
NS7
NS6
NS5
NS4
NS3
NS2
NS1
NS0
Power-up
04hex
ECA: Decay Step Size Control Register (SSC)
R/W Address:
06hex + Base Address
ECB: Decay Step Size Control Register (SSC)
R/W Address:
26hex + Base Address
Bit 7
Bit 6Bit 5Bit 4Bit 3
Bit 2Bit 1Bit 0
0
0000
SSC2
SSC1
SSC0
Note: Bits marked with “0” are reserved bits and should be written “0”
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相关代理商/技术参数 |
参数描述 |
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| ZL50233QC | 制造商:ZARLINK 制造商全称:Zarlink Semiconductor Inc 功能描述:4 Channel Voice Echo Cancellor |
| ZL50233QCC | 制造商:ZARLINK 制造商全称:Zarlink Semiconductor Inc 功能描述:4 Channel Voice Echo Cancellor |
| ZL50233QCG1 | 制造商:Microsemi Corporation 功能描述:ECHO CANCELLER CHIP 4-CH 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 CANCEL 4CH 100LQFP 制造商:Microsemi Corporation 功能描述:IC VOICE ECHO CANCEL 4CH 100LQFP |
| ZL50234 | 制造商:ZARLINK 制造商全称:Zarlink Semiconductor Inc 功能描述:8 Channel Voice Echo Canceller |
| ZL50234/GDC | 制造商:Microsemi Corporation 功能描述:ECHO Canceller Chip 8-CH G.164/G.165/G.168/G.711 With Tone Detection 208-Pin LBGA Tray 制造商:Microsemi Corporation 功能描述:ECHO CANCELLER CHIP 8CH G.164/G.165/G.168/G.711 W/ TONE DETE - Trays 制造商:MICROSEMI CONSUMER MEDICAL PRODUCT GROUP 功能描述:IC VOICE ECHO CANCEL 8CH 208LBGA 制造商:Microsemi Corporation 功能描述:IC VOICE ECHO CANCEL 8CH 208LBGA |
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