參數(shù)資料
型號(hào): IDT821054
廠商: Integrated Device Technology, Inc.
元件分類: Codec
英文描述: QUAD PROGRAMMABLE PCM CODEC WITH MPI INTERFACE
中文描述: 四可編程PCM編解碼器的MPI接口
文件頁(yè)數(shù): 39/45頁(yè)
文件大?。?/td> 506K
代理商: IDT821054
39
IDT821054 QUAD PROGRAMMABLE PCM CODEC WITH MPI INTERFACE INDUSTRIAL TEMPERATURE RANGE
7.6
NOISE
7.7
INTERCHANNEL CROSSTALK
7.8
INTRACHANNEL CROSSTALK
Note: Crosstalk into transmit channels (VIN) can be significantly affected by parasitic capacitive coupling from VOUT outputs. PCB layouts should be arranged to minimize the parasitics.
Parameter
Description
Min.
Typ.
Max.
Units
Test Conditions
N
XC
Transmit noise, C-message weighted for μ-law
15
dBrnC0
N
XP
Transmit noise, psophometrically weighted for A-law
70
dBm0p
N
RC
Receive noise, C-message weighted for μ-law
10
dBrnC0
N
RP
Receive noise, psophometrically weighted for A-law
80
dBm0p
N
RS
Noise, single frequency
f = 0 kHz to 100 kHz
Power supply rejection, transmit
f = 300 Hz to 3.4 kHz
f = 3.4 kHz to 20 kHz
Power supply rejection, receive
f = 300 Hz to 3.4 kHz
f = 3.4 kHz to 20 kHz
Spurious out-of-band signals at VOUT, relative to
input PCM code applied:
f = 4.6 kHz to 20 kHz
f = 20 kHz to 50 kHz
53
dBm0
VIN = 0 Vrms, tested at VOUT
PSR
X
40
25
dB
dB
VDD = 5.0 VDC+100 mVrms
PSR
R
40
25
dB
dB
VDD = 5.0 VDC+100 mVrms, PCM code is
positive one LSB
SOS
40
30
dB
dB
0 dBm0, 300 Hz to 3400 Hz input
Parameter
Description
Min.
Typ.
Max.
Units
Test Conditions
XT
X-R
Transmit to receive crosstalk
85
78
dB
300 Hz to 3400 Hz, 0 dBm0 signal into VIN of the interfering
channel. Idle PCM code into the channel under test.
300 Hz to 3400 Hz, 0 dBm0 PCM code into the interfering channel.
VIN = 0 Vrms for the channel under test.
300 Hz to 3400 Hz, 0 dBm0 signal into VIN of the interfering
channel. VIN = 0 Vrms for the channel under test.
300 Hz to 3400 Hz, 0 dBm0 PCM code into the interfering channel.
Idle PCM code into the 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
Parameter
Description
Min.
Typ.
Max.
Units
Test Conditions
XT
X-R
Transmit to receive crosstalk
80
70
dB
300 Hz to 3400 Hz, 0 dBm0 signal into VIN. Idle PCM code into
DR.
XT
R-X
Receive to transmit crosstalk
80
70
dB
300 Hz to 3400 Hz, 0 dBm0 PCM code into DR. VIN = 0 Vrms.
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
IDT821054A 制造商:IDT 制造商全稱:Integrated Device Technology 功能描述:QUAD PROGRAMMABLE PCM CODEC WITH MPI INTERFACE
IDT821054APF 功能描述:IC PCM CODEC QUAD MPI 64-TQFP RoHS:否 類別:集成電路 (IC) >> 接口 - 編解碼器 系列:- 標(biāo)準(zhǔn)包裝:2,500 系列:- 類型:立體聲音頻 數(shù)據(jù)接口:串行 分辨率(位):18 b ADC / DAC 數(shù)量:2 / 2 三角積分調(diào)變:是 S/N 比,標(biāo)準(zhǔn) ADC / DAC (db):81.5 / 88 動(dòng)態(tài)范圍,標(biāo)準(zhǔn) ADC / DAC (db):82 / 87.5 電壓 - 電源,模擬:2.6 V ~ 3.3 V 電壓 - 電源,數(shù)字:1.7 V ~ 3.3 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:48-WFQFN 裸露焊盤 供應(yīng)商設(shè)備封裝:48-TQFN-EP(7x7) 包裝:帶卷 (TR)
IDT821054APF8 功能描述:IC PCM CODEC QUAD MPI 64-TQFP RoHS:否 類別:集成電路 (IC) >> 接口 - 編解碼器 系列:- 標(biāo)準(zhǔn)包裝:2,500 系列:- 類型:立體聲音頻 數(shù)據(jù)接口:串行 分辨率(位):18 b ADC / DAC 數(shù)量:2 / 2 三角積分調(diào)變:是 S/N 比,標(biāo)準(zhǔn) ADC / DAC (db):81.5 / 88 動(dòng)態(tài)范圍,標(biāo)準(zhǔn) ADC / DAC (db):82 / 87.5 電壓 - 電源,模擬:2.6 V ~ 3.3 V 電壓 - 電源,數(shù)字:1.7 V ~ 3.3 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:48-WFQFN 裸露焊盤 供應(yīng)商設(shè)備封裝:48-TQFN-EP(7x7) 包裝:帶卷 (TR)
IDT821054APFG 功能描述:IC PCM CODEC QUAD MPI 64-TQFP RoHS:是 類別:集成電路 (IC) >> 接口 - 編解碼器 系列:- 標(biāo)準(zhǔn)包裝:2,500 系列:- 類型:立體聲音頻 數(shù)據(jù)接口:串行 分辨率(位):18 b ADC / DAC 數(shù)量:2 / 2 三角積分調(diào)變:是 S/N 比,標(biāo)準(zhǔn) ADC / DAC (db):81.5 / 88 動(dòng)態(tài)范圍,標(biāo)準(zhǔn) ADC / DAC (db):82 / 87.5 電壓 - 電源,模擬:2.6 V ~ 3.3 V 電壓 - 電源,數(shù)字:1.7 V ~ 3.3 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:48-WFQFN 裸露焊盤 供應(yīng)商設(shè)備封裝:48-TQFN-EP(7x7) 包裝:帶卷 (TR)
IDT821054APFG8 功能描述:IC PCM CODEC QUAD MPI 64-TQFP RoHS:是 類別:集成電路 (IC) >> 接口 - 編解碼器 系列:- 標(biāo)準(zhǔn)包裝:2,500 系列:- 類型:立體聲音頻 數(shù)據(jù)接口:串行 分辨率(位):18 b ADC / DAC 數(shù)量:2 / 2 三角積分調(diào)變:是 S/N 比,標(biāo)準(zhǔn) ADC / DAC (db):81.5 / 88 動(dòng)態(tài)范圍,標(biāo)準(zhǔn) ADC / DAC (db):82 / 87.5 電壓 - 電源,模擬:2.6 V ~ 3.3 V 電壓 - 電源,數(shù)字:1.7 V ~ 3.3 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:48-WFQFN 裸露焊盤 供應(yīng)商設(shè)備封裝:48-TQFN-EP(7x7) 包裝:帶卷 (TR)