Rainbow Electronics DS21458 - Manual (Page 243)

DS21455/DS21458 Quad T1/E1/J1 Transceivers
243 of 270
Figure 36-16. Receive IBO Frame Interleave Mode Timing
NOTES:
1) 4.096MHz bus configuration.
2) 8.192MHz bus configuration.
3) RSYNC is in the input mode (IOCR1.4 = 0).
FR1 CH1-32 FR0 CH1-32 FR1 CH1-32
FR2 CH1-32 FR3 CH1-32 FR0 CH1-32 FR1 CH1-32 FR2 CH1-32 FR3 CH1-32 FR0 CH1-32 FR1 CH1-32 FR2 CH1-32 FR3 CH1-32
FR0 CH1-32 FR1 CH1-32
RSER LSB
RSYSCLK
RSYNC
FRAMER 3, CHANNEL 32
MSB LSB
FRAMER 0, CHANNEL 1
RSIG
FRAMER 3, CHANNEL 32 FRAMER 0, CHANNEL 1
MSB LSB
FRAMER 0, CHANNEL 2
FRAMER 0, CHANNEL 2
3
RSER
RSYNC
RSIG
RSER
RSIG
1
1
2
2
BIT DETAIL
A B C/A D/B A B C/A D/B A B C/A D/B
FR1 CH1-32 FR0 CH1-32 FR1 CH1-32 FR0 CH1-32 FR1 CH1-32
FR2 CH1-32 FR3 CH1-32 FR0 CH1-32 FR1 CH1-32 FR2 CH1-32 FR3 CH1-32 FR0 CH1-32 FR1 CH1-32 FR2 CH1-32 FR3 CH1-32