參數(shù)資料
型號(hào)： IDT821064
廠商： Integrated Device Technology, Inc.
元件分類(lèi)： Codec
英文描述： QUAD PROGRAMMABLE PCM CODEC WITH GCI INTERFACE
中文描述： 四可編程PCM編解碼器GCI界面
文件頁(yè)數(shù)： 29/33頁(yè)
文件大?。?/td> 510K
代理商： IDT821064
29
INDUSTRIAL TEMPERATURE RANGE
IDT821064 QUAD PROGRAMMABLE PCM CODEC WITH GCI INTERFACE
Interchannel Crosstalk
Parameter
Description
Min
Typ
Max
Units
Test Conditions
XT
X-R
Transmit to Receive Crosstalk
-85
-78
dB
300 Hz – 3400 Hz, 0 dBm0 signal into VIN of interfering channel.
Idle PCM code into channel under test.
300 Hz – 3400 Hz, 0 dBm0 PCM code into interfering channel. VIN
= 0 Vrms for channel under test.
300 Hz – 3400 Hz, 0 dBm0 signal into VIN of interfering channel.
VIN = 0 Vrms for channel under test.
300 Hz – 3400 Hz, 0 dBm0 PCM code into interfering channel. Idle
PCM code into channel under test.
XT
R-X
Receive to Transmit Crosstalk
-85
-80
dB
XT
X-X
Transmit to Transmit Crosstalk
-85
-78
dB
XT
R-R
Receive to Receive Crosstalk
-85
-80
dB
Note: Crosstalk into the transmit channels (VIN) can be significantly affected by parasitic capacitive coupling from VOUT outputs. PCB layouts should be arranged to minimize these parasitics.
Intrachannel Crosstalk
Parameter
XT
X-R
XT
R-X
Description
Min
Typ
-80
-80
Max
-70
-70
Units
dB
dB
Test Conditions
Transmit to Receive Crosstalk
Receive to Transmit Crosstalk
300 Hz – 3400 Hz, 0 dBm0 signal into VIN. Idle PCM code into DR.
300 Hz – 3400 Hz, 0 dBm0 PCM code into DR. VIN = 0 Vrms.
Note: Crosstalk into the transmit channels (VIN) can be significantly affected by parasitic capacitive coupling VOUT outputs. PCB layouts should be arranged to minimize these parasitics.
相關(guān)PDF資料
PDF描述
IDT821064PQF QUAD PROGRAMMABLE PCM CODEC WITH GCI INTERFACE
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IDT821068PX OCTAL PROGRAMMABLE PCM CODEC
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
IDT821064PQF 制造商:IDT 制造商全稱(chēng):Integrated Device Technology 功能描述:QUAD PROGRAMMABLE PCM CODEC WITH GCI INTERFACE
IDT821068 制造商:IDT 制造商全稱(chēng):Integrated Device Technology 功能描述:OCTAL PROGRAMMABLE PCM CODEC
IDT821068PX 制造商:IDT 制造商全稱(chēng):Integrated Device Technology 功能描述:OCTAL PROGRAMMABLE PCM CODEC
IDT821621 制造商:IDT 制造商全稱(chēng):Integrated Device Technology 功能描述:LONG HAUL SLIC
IDT821621J 制造商:IDT 制造商全稱(chēng):Integrated Device Technology 功能描述:LONG HAUL SLIC
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