PM4314 QDSX
DATA SHEET
PMC-950857
ISSUE 5
QUAD T1/E1 LINE INTERFACE DEVICE
7
PIN DIAGRAM
The QDSX is packaged in a 128-pin plastic QFP package having a body size of
1mm by 20mm and a pin pitch of 0.5 mm.
PIN 128
PIN 103
PIN 1
PIN 102
VSSI[1]
VSSI[13]
TDI
TCK
TMS
TRSTB
TDO
RDUAL
Index Pin
RDD[1]/RDP[1]/SDP[1]
RLCV[1]/RDN[1]/SDN[1]
RCLKO[1]
RDD[2]/RDP[2]/SDP[2]
RSTB
ALE
RLCV[2]/RDN[2]/SDN[2]
RCLKO[2]
CSB
WRB
RDB
INTB
D[0]
D[1]
D[2]
VDDO[4]
VSSO[4]
RDD[3]/RDP[3]/SDP[3]
RLCV[3]/RDN[3]/SDN[3]
RCLKO[3]
RDD[4]/RDP[4]/SDP[4]
RLCV[4]/RDN[4]/SDN[4]
RCLKO[4]
CLKO8X/CLK01X
Reserved
VDDI[2]
PM4314
QDSX
Top
D[3]
D[4]
VDD0[1]
VSSO[1]
VDDI[1]
VSSI[12]
VSSI[2]
VSSI[3]
VSSI[4]
D[5]
VSSI[11]
VSSI[10]
VSSI[9]
View
XCLK/VCLK
D[6]
D[7]
A[0]
A[1]
A[2]
A[3]
A[4]
TCLKI[1]
TDD[1]/TDP[1]
TDN[1]
TCLKI[2]
TDD[2]/TDP[2]
TDN[2]
TCLKI[3]
A[5]
A[6]
TDD[3]/TDP[3]
TDN[3]
A[7]
TCLKI[4]
A[8]
TDD[4]/TDP[4]
VDDI[3]
DCR
TDN[4]
TDUAL
VSSI[5]
VSSI[8]
PIN 38
PIN 65
PIN 64
PIN 39
PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC., AND FOR ITS CUSTOMERS’ INTERNAL USE
18
PMC [ PMC-SIERRA, INC ]
