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參數(shù)資料
| 型號： | TP3071J |
| 廠商： | NATIONAL SEMICONDUCTOR CORP |
| 元件分類： | 編解碼器 |
| 英文描述： | COMBO II Programmable PCM CODEC/Filter |
| 中文描述： | A/MU-LAW, PROGRAMMABLE CODEC, CDIP20 |
| 封裝： | CERAMIC, DIP-20 |
| 文件頁數(shù)： | 19/26頁 |
| 文件大小： | 401K |
| 代理商： | TP3071J |
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Transmission Characteristics
(Continued)
Unless otherwise noted, limits printed in
BOLD
characters are guaranteed for V
= +5V
±
5%, V
= 5V
±
5%; T
A
= 0C to
+70C (40C to +85C for TP3070-X) by correlation with 100% electrical testing at T
= 25C. f = 1015.625 Hz, VF
I =
0 dBm0, D
0 or D
1 = 0 dBm0 PCM code. Transmit and receive gains programmed for maximum 0 dBm0 test levels (0 dB
gain), hybrid balance filter disabled. All other limits are assured by correlation with other production tests and/or product de-
sign and characterization. All signals referenced to GND. Typicals specified at V
CC
= +5V, V
BB
= 5V, T
A
= 25C.
Symbol
Parameter
Conditions
AMPLITUDE RESPONSE
G
RAL
Receive Gain
Sinusoidal Test Method.
Variation with Signal
Reference Level = 0 dBm0.
Level
D
R
0 = 40 dBm0 to +3 dBm0
D
R
0 = 50 dBm0 to 40 dBm0
D
R
0 = 55 dBm0 to 50 dBm0
D
R
0 = 3.1 dBm0
R
L
= 600
, G
R
= 0.5 dB
R
L
= 300
, G
R
= 1.2 dB
ENVELOPE DELAY DISTORTION WITH FREQUENCY
D
XA
Tx Delay, Absolute
f = 1600 Hz
D
XR
Tx Delay, Relative to D
XA
f = 500–600 Hz
f = 600–800 Hz
f = 800–1000 Hz
f = 1000–1600 Hz
f = 1600–2600 Hz
f = 2600–2800 Hz
f = 2800–3000 Hz
D
RA
Rx Delay, Absolute
f = 1600 Hz
D
RR
Rx Delay, Relative to D
RA
f = 500–1000 Hz
f = 1000–1600 Hz
f = 1600–2600 Hz
f = 2600–2800 Hz
f = 2800–3000 Hz
NOISE
N
XC
Transmit Noise, C Message
(Note 12)
Weighted, μ-law Selected
All ‘1’s in Gain Register
N
XP
Transmit Noise, P Message
(Note 12)
Weighted, A-law Selected
All ‘1’s in Gain Register
N
RC
Receive Noise, C Message
PCM Code is Alternating Positive
Weighted, μ-law Selected
and Negative Zero
N
RP
Receive Noise, P Message
PCM Code Equals Positive Zero
Weighted, A-law Selected
N
RS
Noise, Single Frequency
f = 0 kHz to 100 kHz, Loop Around
Measurement, VF
X
I = 0 Vrms
PPSR
X
Positive Power Supply
V
CC
= 5.0 V
DC
+ 100 mVrms
Rejection, Transmit
f = 0 kHz–4 kHz (Note 13)
f = 4 kHz–50 kHz
NPSR
X
Negative Power Supply
V
BB
= 5.0 V
DC
+ 100 mVrms
Rejection, Transmit
f = 0 kHz–4 kHz (Note 13)
f = 4 kHz–50 kHz
Min
Typ
Max
Units
0.2
0.4
1.2
0.2
0.4
1.2
dB
dB
dB
0.2
0.2
0.2
0.2
dB
dB
315
220
145
75
40
75
105
155
200
μs
μs
μs
μs
μs
μs
μs
μs
μs
μs
μs
μs
μs
μs
40
30
90
125
175
12
15
dBrnC0
74
67
dBm0p
8
11
dBrnC0
82
79
dBm0p
53
dBm0
36
30
dBC
dBC
36
30
dBC
dBC
www.national.com
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TP3071N | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:COMBO II Programmable PCM CODEC/Filter |
| TP3071NG | 制造商:National Semiconductor 功能描述:Audio Codec 1ADC / 1DAC 20-Pin PDIP Rail |
| TP3071N-G | 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 |
| TP3071N-G/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 |
| TP3072V-X | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:A-Law/u-Law CODEC |
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