參數(shù)資料
型號: TP3057BJ
元件分類: Codec
英文描述: A-Law CODEC
中文描述: A律編解碼器
文件頁數(shù): 10/17頁
文件大?。?/td> 249K
代理商: TP3057BJ
TP3054B, TP3057B, TP13054B, TP13057B
MONOLITHIC SERIAL INTERFACE
COMBINED PCMCODEC AND FILTER
SCTS042A – MAY 1990 – REVISED JULY 1996
10
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
crosstalk
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
Crosstalk, transmit-to-receive
f = 300 Hz to 3000 Hz,
DR at steady PCM code
–90
–75
dB
Crosstalk, receive-to-transmit (see Note 7)
All typical values are at VCC = 5 V, VBB = –5 V, and TA = 25
°
C.
NOTE 7: Receive-to-transmit crosstalk is measured with a – 50 dBm0 activation signal applied at VFXI+.
VFXI = 0 V,
f = 300 Hz to 3000 Hz
–90
–75
dB
PARAMETER MEASUREMENT INFORMATION
1
8
7
6
5
4
3
2
8
7
6
5
4
3
2
1
8
7
6
5
4
3
2
1
th2
th4
tsu4
th3
th3
tsu3
8
7
6
5
4
3
2
1
BCLKR
FSR
DR
FSX
DX
td3
td1
th4
tsu4
th2
BCLKX
MCLKX
MCLKR
tw1
tsu1
fclock(M)
tw2
tf1
tr1
td3
td2
TSX
20%
80%
80%
80%
20%
20%
80%
80%
20%
80%
80%
20%
80%
20%
80%
20%
20%
20%
80%
20%
80%
Figure 1. Short-Frame Sync Timing
相關PDF資料
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TP13057B CAPACITOR 12000UF 35V ELECT TSUP
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