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參數(shù)資料
型號(hào): TP3056BDWR
元件分類: Codec
英文描述: PCM CODEC|SINGLE|CMOS|SOP|16PIN|PLASTIC
中文描述: PCM編解碼器|單|的CMOS |專科| 16PIN |塑料
文件頁數(shù): 9/19頁
文件大小: 287K
代理商: TP3056BDWR
TP3056B
MONOLITHIC SERIAL INTERFACE
COMBINED PCMCODEC AND FILTER
SLWS072A – MAY 1998 – REVISED AUGUST 1998
9
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
operating characteristics, over operating free-air temperature range, V
CC
= 5 V
±
5%,
V
BB
= –5 V
±
5%, GND at 0 V, V
I
= 1.2276 V, f = 1.02 kHz, transmit input amplifier connected for unity
gain, noninverting, in A-law and
μ
-law modes, (unless otherwise noted) (continued)
distortion
PARAMETER
TEST CONDITIONS
MIN
33
MAX
UNIT
Level = 3 dBm0
Level = 0 dBm0 to -30 dBm0
36
Signal to distortion ratio transmit or receive half channel
Signal-to-distortion ratio, transmit or receive half-channel
Level = –40 dBm0
Transmit
29
dBC
Receive
30
Level = –55 dBm0
Transmit
14
Receive
15
Single-frequency distortion products, transmit
–46
dB
Single-frequency distortion products, receive
–46
dB
Intermodulation distortion
Loop-around measurement,
VFXI+ = –4 dBm0 to –21 dBm0,
Two frequencies in the range of 300 Hz to 3400 Hz
–41
dB
Level = –3 dBm0
33
Signal
(CCITT G 714)§
(CCITT G.714)§
di
i
i
i h lf h
l (A l
)
Level = –6 dBm0 to –27 dBm0
36
Level = –34 dBm0
33.5
dB
Level = –40 dBm0
28.5
Level = –55 dBm0
13.5
Level = –3 dBm0
33
Signal t di t ti
(CCITT G 714)§
(CCITT G.714)§
ti
i
h lf h
l (A l
)
Level = –6 dBm0 to –27 dBm0
36
Level = –34 dBm0
34.2
dB
Level = –40 dBm0
Level = –55 dBm0
30
15
The unit dBC applies to C-message weighting.
Sinusoidal test method (see Note 6)
§Pseudo-noise test method
NOTE 6:
μ
-law measurements are made using a C-message weighted filter, and A-law measurements are made using a psophometric weighted
filter.
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相關(guān)代理商/技術(shù)參數(shù)
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TP3056J 制造商:NSC 制造商全稱:National Semiconductor 功能描述:PARALLEL INTERFACE CODEC/FILTER COMBO
TP3056V 制造商:未知廠家 制造商全稱:未知廠家 功能描述:A-Law CODEC
TP3057 制造商:NSC 制造商全稱:National Semiconductor 功能描述:Enhanced Serial Interface CODEC/Filter COMBO Family
TP3057A 制造商:TI 制造商全稱:Texas Instruments 功能描述:MONOLITHIC SERIAL INTERFACE COMBINED PCM CODEC AND FILTER
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