PRELIMINARY
PM4318 OCTLIU
DATASHEET
PMC- 2001578
ISSUE 3
OCTAL E1/T1/J1 LINE INTERFACE DEVICE
5
BLOCK DIAGRAM
Figure 5 – OCTLIU Block Diagram – LIUs Enabled
LEN1[2:0]
LEN2[2:0]
LEN3[2:0]
LEN4[2:0]
LEN5[2:0]
LEN6[2:0]
LEN7[2:0]
LEN8[2:0]
HW_ONLY
SRCODE
SRCEN
SRCCLK
SRCDO
SRCASC
SREN
SRCLK
SRDI
SRDO
INTB
RDB
WRB
CSB
ALE
A[10:0]
D[7:0]
TRSTB
TDO
TDI
TMS
TCK
LOS
LOS_L1
PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC., AND FOR ITS CUSTOMERS’ INTERNAL USE
9