參數(shù)資料
型號： TP3057A
廠商： Texas Instruments, Inc.
元件分類： Codec
英文描述： Combination Codec/Filter(單片，串行接口，組合脈沖編碼譯碼器和濾波器,單端接收輸出，增強降噪)
中文描述： 組合編解碼器/濾波器（單片，串行接口，組合脈沖編碼譯碼器和濾波器，單端接收輸出，增強降噪）
文件頁數(shù)： 8/17頁
文件大?。?/td> 361K
代理商： TP3057A
TP3054A, TP3057A, TP13054A, TP13057A
MONOLITHIC SERIAL INTERFACE
COMBINED PCM CODEC AND FILTER
SCTS026C – SEPTEMBER 1992 – REVISED JULY 1996
8
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
envelope delay distortion with frequency
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
μ
s
Transmit delay, absolute (at 0 dBm0)
f = 1600 Hz
290
315
T
y
i d l
l i
b
l
f = 500 Hz to 600 Hz
195
220
f = 600 Hz to 800 Hz
120
145
f = 800 Hz to 1000 Hz
50
75
f = 1000 Hz to 1600 Hz
20
40
s
μ
f = 1600 Hz to 2600 Hz
55
75
f = 2600 Hz to 2800 Hz
80
105
f = 2800 Hz to 3000 Hz
130
155
Receive delay, absolute (at 0 dBm0)
f = 1600 Hz
180
200
μ
s
Receive delay, relative to absolute
d l
d l
l i
l i
f = 500 Hz to 1000 Hz
–40
–25
f = 1000 Hz to 1600 Hz
–30
–20
f = 1600 Hz to 2600 Hz
70
90
s
μ
f = 2600 Hz to 2800 Hz
f = 2800 Hz to 3000 Hz
100
140
125
175
noise
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
Transmit noise, C-message weighted
TP3054A,
TP13054A
VFXI = 0 V
9
14
dBrnC0
Transmit noise, psophometric weighted
(see Note 5)
TP3057A,
TP13057A
VFXI = 0 V
–78
–75
dBm0p
Receive noise, C-message weighted
TP3054A,
TP13054A
PCM code equals alternating positive
and negative zero
2
4
dBrnC0
Receive noise, psophometric weighted
TP3057A,
TP13057A
PCM code equals positive zero
–86
–83
dBm0p
Noise, single frequency
VFXI+ = 0 V, f = 0 kHz to 100 kHz,
Loop-around measurement
–53
dBm0
All typical values are at VCC = 5 V, VBB = –5 V, and TA = 25
°
C.
NOTE 5: Measured by extrapolation from the distortion test result. This parameter is achieved through use of patented circuitry and is not
recommended for applications in which the composite signals on the transmit side are below –55 dBm0.
相關(guān)PDF資料
PDF描述
TP13054A Combination Codec/Filter(單片，串行接口，組合脈沖編碼譯碼器和濾波器)
TP13067AN MONOLITHIC SERIAL INTERFACE COMBINED PCM CODEC AND FILTER
TP3067ADW MONOLITHIC SERIAL INTERFACE COMBINED PCM CODEC AND FILTER
TP13067ADW MONOLITHIC SERIAL INTERFACE COMBINED PCM CODEC AND FILTER
TP3067AN MONOLITHIC SERIAL INTERFACE COMBINED PCM CODEC AND FILTER
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TP3057ADW 功能描述:接口—CODEC PCM CODEC RoHS:否 制造商:Texas Instruments 類型: 分辨率: 轉(zhuǎn)換速率:48 kSPs 接口類型:I2C ADC 數(shù)量:2 DAC 數(shù)量:4 工作電源電壓:1.8 V, 2.1 V, 2.3 V to 5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:DSBGA-81 封裝:Reel
TP3057ADWR 功能描述:接口—CODEC Mono Serial Intfc PCM Codec/Filter RoHS:否 制造商:Texas Instruments 類型: 分辨率: 轉(zhuǎn)換速率:48 kSPs 接口類型:I2C ADC 數(shù)量:2 DAC 數(shù)量:4 工作電源電壓:1.8 V, 2.1 V, 2.3 V to 5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:DSBGA-81 封裝:Reel
TP3057AJ 制造商:未知廠家 制造商全稱:未知廠家 功能描述:A-Law CODEC
TP3057AN 功能描述:接口—CODEC PCM CODEC RoHS:否 制造商:Texas Instruments 類型: 分辨率: 轉(zhuǎn)換速率:48 kSPs 接口類型:I2C ADC 數(shù)量:2 DAC 數(shù)量:4 工作電源電壓:1.8 V, 2.1 V, 2.3 V to 5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:DSBGA-81 封裝:Reel
TP3057B 制造商:TI 制造商全稱:Texas Instruments 功能描述:MONOLITHIC SERIAL INTERFACE COMBINED PCM CODEC AND FILTER
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