參數(shù)資料
型號(hào)： TP3057J
廠商： NATIONAL SEMICONDUCTOR CORP
元件分類： 編解碼器
英文描述： Enhanced Serial Interface CODEC/Filter COMBO Family
中文描述： A-LAW, PCM CODEC, CDIP16
封裝： DIP-16
文件頁(yè)數(shù)： 9/16頁(yè)
文件大?。?/td> 671K
代理商： TP3057J
Transmission Characteristics
Unless otherwise noted, limits printed in
BOLD
characters are guaranteed for V
= +5.0V
±
5%, V
= 5.0V
±
5%; T
=
40C to +85C by correlation with 100% electrical testing at T
= 25C. All other limits are assured by correlation with other
production tests and/or product design and characterization. GNDA = 0V, f = 1.02 kHz, V
= 0 dBm0, transmit input amplifier
connected for unity gain non inverting. Typicals are specified at V
CC
= +5.0V, V
BB
= 5.0V, T
A
= 25C.
Symbol
Parameter
Conditions
AMPLITUDE RESPONSE
Absolute Levels
Nominal 0 dBm0 Level is 4 dBm
(Definition of nominal gain)
(600
)
0 dBm0
t
MAX
Max Overload Level
TP3054 (3.17 dBm0)
TP3057 (3.14 dBm0)
G
XA
Transmit Gain, Absolute
T
A
=25C, V
CC
=5V, V
BB
=5V
Input at GS
x
=0 dBm0 at 1020 Hz
G
XR
Transmit Gain, Relative to G
XA
f=16 Hz
f=50 Hz
f=60 Hz
f=200 Hz
f=300 Hz–3000 Hz
f=3152 Hz
f=3300 Hz
f=3400 Hz
f=4000 Hz
f=4600 Hz and Up, Measure
Response from 0 Hz to 4000 Hz
G
XAT
Absolute Transmit Gain Variation
Relative to G
XA
with Temperature
G
XAV
Absolute Transmit Gain Variation
Relative to G
XA
with Supply Voltage
G
XRL
Transmit Gain Variations with
Sinusoidal Test Method
Level
Reference Level=10 dBm0
VF
X
I
+
=40 dBm0 to +3 dBm0
VF
X
I
+
=50 dBm0 to 40 dBm0
VF
X
I
+
=55 dBm0 to 50 dBm0
G
RA
Receive Gain, Absolute
T
A
=25C, V
CC
=5V, V
BB
=5V
Input=Digital Code Sequence
for 0 dBm0 Signal at 1020 Hz
G
RR
Receive Gain, Relative to G
RA
f=0 Hz to 3000 Hz
f=3300 Hz
f=3400 Hz
f=4000 Hz
G
RAT
Absolute Receive Gain Variation
Relative to G
RA
with Temperature
G
RAV
Absolute Receive Gain Variation
Relative to G
RA
with Supply Voltage
G
RRL
Receive Gain Variations with
Sinusoidal Test Method; Reference
Level
Input PCM Code Corresponds to an
Ideally Encoded
PCM Level =40 dBm0 to +3 dBm0
PCM Level =50 dBm0 to 40 dBm0
PCM Level =55 dBm0 to 50 dBm0
Min
Typ
Max
Units
1.2276
Vrms
2.501
2.492
V
PK
V
PK
0.15
0.15
40
30
26
0.1
0.15
0.20
0.1
0
14
32
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
1.8
0.15
0.15
0.35
0.7
0.15
0.15
dB
0.05
0.05
dB
0.2
0.4
1.2
0.2
0.4
1.2
dB
dB
dB
0.20
0.15
0.35
0.7
0.20
0.15
0.1
0
14
0.15
dB
dB
dB
dB
dB
dB
0.15
0.05
0.05
dB
0.2
0.4
1.2
0.2
0.4
1.2
dB
dB
dB
T
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TP3057J-1 制造商:未知廠家 制造商全稱:未知廠家 功能描述:A-Law CODEC
TP3057N 功能描述:接口—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
TP3057N/NOPB 功能描述:接口—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
TP3057N/NOPB 制造商:Texas Instruments 功能描述:, Peak Reflow Compatible (260 C):Yes
TP3057V 功能描述:接口—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
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