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參數(shù)資料
| 型號： | TP3054J-1 |
| 元件分類： | Codec |
| 英文描述： | u-Law CODEC |
| 中文描述： | U型法編解碼器 |
| 文件頁數(shù)： | 11/16頁 |
| 文件大?。?/td> | 250K |
| 代理商： | TP3054J-1 |
Transmission Characteristics
(Continued) Unless otherwise noted, limits printed in
BOLD
characters are
guaranteed for V
CC
e
5.0V
g
5%, V
BB
e b
5.0V
g
5%; T
A
e
0
§
C to 70
§
C by correlation with 100% electrical testing at T
A
e
25
§
C. All other limits are assured by correlation with other production tests and/or product design and characterization. GNDA
e
0V, f
e
1.02 kHz, V
IN
e
0 dBm0, transmit input amplifier connected for unity gain non-inverting. Typicals specified at V
CC
e
5.0V, V
BB
e b
5.0V, T
A
e
25
§
C.
Symbol
Parameter
Conditions
Min
Typ
Max
Units
SOS
Spurious Out-of-Band Signals
at the Channel Output
Loop Around Measurement, 0 dBm0,
300 Hz to 3400 Hz Input PCM Code Applied
at D
R
.
4600 Hz–7600 Hz
7600 Hz–8400 Hz
8400 Hz–100,000 Hz
b
30
dB
b
30
b
40
b
30
dB
dB
dB
DISTORTION
STD
X
STD
R
Signal to Total Distortion
Transmit or Receive
Half-Channel
Sinusoidal Test Method (Note 3)
e
3.0 dBm0
Level
e
0 dBm0 to
b
30 dBm0
eb
40 dBm0
33
36
29
30
14
15
dBC
dBC
dBC
dBC
dBC
dBC
XMT
RCV
XMT
RCV
eb
55 dBm0
SFD
X
Single Frequency Distortion,
Transmit
b
46
dB
SFD
R
Single Frequency Distortion,
Receive
b
46
dB
IMD
Intermodulation Distortion
Loop Around Measurement,
VF
X
a
eb
4 dBm0 to
b
21 dBm0, Two
Frequencies in the Range
300 Hz–3400 Hz
b
41
dB
CROSSTALK
CT
X-R
Transmit to Receive Crosstalk,
0 dBm0 Transmit Level
f
e
300 Hz–3400 Hz
D
R
e
Quiet PCM Code
b
90
b
75
dB
CT
R-X
Receive to Transmit Crosstalk,
0 dBm0 Receive Level
f
e
300 Hz–3400 Hz, VF
X
I
e
Multitone
(Note 2)
b
90
b
70
dB
ENCODING FORMAT AT D
X
OUTPUT
TP3054
m
-Law
TP3057
A-Law
(Includes Even Bit Inversion)
V
IN
(at GS
X
)
ea
Full-Scale
1
0
0
0
0
0
0
0
1
0
1
0
1
0
1
0
V
IN
(at GS
X
)
e
0V
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
D
0
V
IN
(at GS
X
)
eb
Full-Scale
0
0
0
0
0
0
0
0
0
0
1
0
1
0
1
0
Note 1:
Measured by extrapolation from the distortion test result at
b
50 dBm0.
Note 2:
PPSR
X
, NPSR
X
, and CT
R-X
are measured with a
b
50 dBm0 activation signal applied to VF
X
I
a
.
Note 3:
Devices are measured using C message weighted filter for
m
-Law and psophometric weighted filter for A-Law.
11
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| TP3054J-X | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:u-Law CODEC |
| TP3054N | 功能描述:接口—CODEC RoHS:否 制造商:Texas Instruments 類型: 分辨率: 轉換速率: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 安裝風格:SMD/SMT 封裝 / 箱體:DSBGA-81 封裝:Reel |
| TP3054N/NOPB | 功能描述:接口—CODEC RoHS:否 制造商:Texas Instruments 類型: 分辨率: 轉換速率: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 安裝風格:SMD/SMT 封裝 / 箱體:DSBGA-81 封裝:Reel |
| TP3054N-X | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:Extended Temperature Serial Interface CODEC/Filter COMBO Family |
| TP3054N-X/NOPB | 功能描述:IC ENHANCED INTERFACE SER 16-DIP RoHS:是 類別:集成電路 (IC) >> 接口 - 編解碼器 系列:COMBO® 標準包裝: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 三角積分調變:是 S/N 比，標準 ADC / DAC (db):81.5 / 88 動態(tài)范圍，標準 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 供應商設備封裝:48-TQFN-EP（7x7） 包裝:帶卷 (TR) |
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