參數(shù)資料
型號: DS21552L
廠商: MAXIM INTEGRATED PRODUCTS INC
元件分類: Digital Transmission Interface
英文描述: DATACOM, PCM TRANSCEIVER, PQFP100
封裝: 14 X 14 MM, LQFP-100
文件頁數(shù): 21/139頁
文件大?。?/td> 1208K
代理商: DS21552L
DS21352/DS21552
117 of 137
Figure 21-10 TRANSMIT SIDE BOUNDARY TIMING (with elastic store
disabled)
Notes:
1. TSYNC is in the output mode (TCR2.2 = 1)
2. TSYNC is in the input mode (TCR2.2 = 0)
3. TCHBLK is programmed to block channel 2
4. Shown is TLINK/TLCLK in the ESF framing mode
Figure 21-11 TRANSMIT SIDE 1.544 MHz BOUNDARY TIMING (with elastic
store enabled)
Notes:
1. TCHBLK is programmed to block channel 24 (if the TPCSI bit is set, then the signaling data at TSIG will be ignored during
channel 24).
LSB
F
MSB
LSB MSB
CHANNEL 1
CHANNEL 2
CHANNEL 1
CHANNEL 2
AB
C/A
D/B
AB
C/A
D/B
TCLK
TSER
TSYNC
TSIG
TCHCLK
TCHBLK
TLCLK
TLINK
D/B
1
2
3
4
DON'T CARE
LSB
F MSB
LSB MSB
CHANNEL 1
CHANNEL 24
A
B
C/A D/B
A
B
C/A D/B
TSYSCLK
TSER
TSSYNC
TSIG
TCHCLK
TCHBLK
CHANNEL 23
A
CHANNEL 23
CHANNEL 24
CHANNEL 1
1
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