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)： 9/16頁
文件大小： 250K
代理商： TP3054J-1
Transmission Characteristics
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
AMPLITUDE RESPONSE
Absolute Levels
(Definition of Nominal Gain)
Nominal 0 dBm0 Level is 4 dBm
(600
X
)
0 dBm0
1.2276
Vrms
t
MAX
Virtual Decision Valve Defined
Per CCITT Rec. G711
Max Overload Level
TP3054 (3.17 dBm0)
TP3057 (3.14 dBm0)
2.501
2.492
V
PK
V
PK
G
XA
Transmit Gain, Absolute
T
A
e
25
§
C, V
CC
e
5V, V
BB
eb
5V
Input at GS
X
e
0 dBm0 at 1020 Hz
TP3054/57
b
0.15
0.15
dB
G
XR
Transmit Gain, Relative to G
XA
f
e
16 Hz
f
e
50 Hz
f
e
60 Hz
f
e
200 Hz
f
e
300 Hz
b
3000 Hz
f
e
3300 Hz
f
e
3400 Hz
f
e
4000 Hz
f
e
4600 Hz and Up, Measure
Response from 0 Hz to 4000 Hz
b
40
b
30
b
26
b
0.1
0.15
0.05
0
b
14
b
32
dB
dB
dB
dB
dB
dB
dB
dB
dB
b
1.8
b
0.15
b
0.35
b
0.7
G
XAT
Absolute Transmit Gain Variation
with Temperature
Relative to G
XA
b
0.1
0.1
dB
G
XAV
Absolute Transmit Gain Variation
with Supply Voltage
Relative to G
XA
b
0.05
0.05
dB
G
XRL
Transmit Gain Variations with
Level
Sinusoidal Test Method
Reference Level
eb
10 dBm0
VF
X
I
a
eb
40 dBm0 to
a
3 dBm0
VF
X
I
a
eb
50 dBm0 to
b
40 dBm0
VF
X
I
a
eb
55 dBm0 to
b
50 dBm0
T
A
e
25
§
C, V
CC
e
5V, V
BB
eb
5V
Input
e
Digital Code Sequence for
0 dBm0 Signal at 1020 Hz
TP3054/57
b
0.2
b
0.4
b
1.2
0.2
0.4
1.2
dB
dB
dB
G
RA
Receive Gain, Absolute
b
0.15
0.15
dB
G
RR
Receive Gain, Relative to G
RA
f
e
0 Hz to 3000 Hz
f
e
3300 Hz
f
e
3400 Hz
f
e
4000 Hz
b
0.15
b
0.35
b
0.7
0.15
0.05
0
b
14
dB
dB
dB
dB
G
RAT
Absolute Receive Gain Variation
with Temperature
Relative to G
RA
b
0.1
0.1
dB
G
RAV
Absolute Receive Gain Variation
with Supply Voltage
Relative to G
RA
b
0.05
0.05
dB
G
RRL
Receive Gain Variations with
Level
Sinusoidal Test Method; Reference
Input PCM Code Corresponds to an
Ideally Encoded PCM Level
eb
40 dBm0 to
a
3 dBm0
eb
50 dBm0 to
b
40 dBm0
eb
55 dBm0 to
b
50 dBm0
b
0.2
b
0.4
b
1.2
0.2
0.4
1.2
dB
dB
dB
V
RO
Receive Output Drive Level
R
L
e
600
X
b
2.5
2.5
V
9
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相關(guān)代理商/技術(shù)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(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
TP3054N/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
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(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)
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