Rainbow Electronics DS21458 - Manual (Page 244)

DS21455/DS21458 Quad T1/E1/J1 Transceivers
244 of 270
Figure 36-17. G.802 Timing, E1 Mode Only
NOTE:
1) RCHBLK or TCHBLK programmed to pulse high during time slots 1 through 15, 17 through 25, and
bit 1 of time slot 26.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 0 31 32 TS #
RSYNC
TSYNC
RCHCLK
TCHCLK
RCHBLK
TCHBLK
CHANNEL 26 CHANNEL 25
LSB MSB
RCLK / RSYSCLK
TCLK / TSYSCLK
RSER / TSER
RCHCLK / TCHCLK
RCHBLK / TCHBLK
1 2 0