Rainbow Electronics DS2141A - Manual (Page 24)

DS2141A
021997 24/35
1.544 MHz BOUNDARY TIMING (WITH ELASTIC STORE(S) ENABLED)
SYSCLK
TSER/
RSER
RSYNC 1
RSYNC 2
RCHCLK
RCHBLK 3
CHANNEL 24 CHANNEL 1 CHANNEL 23
LSB MSB LSB MSB F
NOTES:
1. RSYNC is in the output mode (RCR2.3=0).
2. RSYNC is in the input mode (RCR2.3=1).
3. RCHBLK is programmed to block channel 24.
2.048 MHz BOUNDARY TIMING (WITH ELASTIC STORE(S) ENABLED)
SYSCLK
TSER/
RSER
1
RSYNC 2
RSYNC 3
RCHCLK
RCHBLK 4
CHANNEL 32 CHANNEL 1 CHANNEL 31
LSB MSB LSB
NOTES:
1. RSER data in channels 1, 5, 9, 13, 17, 21, 25, and 29 are forced to 1; TSER data in these channels will be ignored.
2. RSYNC is in the output mode (RCR2.3=0).
3. RSYNC is in the input mode (RCR2.3=1).
4. RCHBLK is forced to 1 in the same channels as RSER (see Note 1).