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參數(shù)資料
| 型號： | TP3070 |
| 廠商： | National Semiconductor Corporation |
| 元件分類： | Codec |
| 英文描述： | COMBO II Programmable PCM CODEC/Filter(COMBO II可編程PCM信號編解碼器/濾波器) |
| 中文描述： | 組合二可編程PCM編解碼器/濾波器（組合二可編程的PCM信號編解碼器/濾波器） |
| 文件頁數(shù)： | 19/26頁 |
| 文件大小： | 401K |
| 代理商： | TP3070 |
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
19
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| TP3070AJ | 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 |
| TP3070AJ-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 |
| TP3070AV | 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 |
| TP3070AV-G | 功能描述:IC INTERFAC PCM COMBO II 28-PLCC RoHS:否 類別:集成電路 (IC) >> 接口 - 編解碼器 系列:COMBO®II 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(diào)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) |
| TP3070J | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:COMBO II Programmable PCM CODEC/Filter |
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