RS8953 Conexant Systems, Inc., RS8953 Datasheet - Page 43

• Manufacturer Part Number: RS8953
• Description: High-bit-rate Digital Subscriber Line (hdsl) Channel unit
• Manufacturer: Conexant Systems, Inc.

RS8953B/8953SPB
HDSL Channel Unit
Figure 3-10. PCM Receive Data Timing
N8953BDSB
NOTE(S):
HDSL 6ms
PCM 6ms
RMSYNC
Mframe
Master
RSER
RSER
Frame
RSER
RMSYNC can mark any RSER bit position by programming RFAME_LOC and RMF_LOC.
Bit
1 2 3
0
Frame 0
RFIFO_WL = PCM Bit Delay
M
X
Mframe 0
1
2
RFRAME_LOC[M] = RMSYNC Bit Delay
FRAME_LEN[X] = PCM Frame Length
3 4 5 6
Frame Y
MF_CNT[Z] = PCM Mframes per 6 ms period
N
Conexant
RMF_LOC[N] = RMSYNC Frame Delay
MF_LEN[Y] = PCM Multiframe Length
Mframe Z
3.0 Circuit Descriptions
3.2 PCM Channel
3-11