Datasheet

DS21348/DS21Q348
61 of 76
Figure 8-1. 144-CSBGA (17mm x 17mm) Pinout
1 2 3 4 5 6 7 8 9 10 11 12
A
RTIP1 TTIP1 NC RTIP2 TTIP2 NC RTIP3 TTIP3 NC RTIP4 TTIP4 NC
B
NC RRING1 TRING1 NC RRING2 TRING2 NC RRING3 TRING3 NC RRING4 TRING4
C
NC NC NC NC NC NC NC NC NC NC NC NC
D
VSS2 VDD2
CS2
D2/AD2 D0/AD0 BPCLK2
RCL/
LOTC2
VDD3 VSS3
CS3
RPOS3 TNEG3
E
RPOS2 RNEG2 D3/AD3 VDD2 NC NC NC NC VSS3 PEBO3 RCLK3 TPOS3
F
RCLK2 TPOS2 D1/AD1 VSS2 NC NC NC NC
RCL/
LOTC3
BPCLK3 RNEG3 TCLK3
G
TPOS1 RNEG1 PEBO2 VSM NC NC NC NC
VDD
3
NC D5/AD5 A0
H
WR
(R/W)
TNEG1 RCLK1 BPCLK1 NC NC NC NC VSS4 D6/AD6 A2 A1
J (Note 2)
RD
(DS)
CS1
VSS1 VDD1 MCLK
RCL/
LOTC4
VDD4 D4/AD4 D7/AD7 NC NC
K
A4 ALE (AS)
(Note 2)
RPOS1 PEBO1 NC TEST PEBO4
INT CS4
RPOS4 TNEG4
L
A3 TCLK2 NC NC VDD1
RCL/
LOTC1
BIS0 BPCLK4
HRST
VSS4 RCLK4 TCLK4
M
TNEG2 TCLK1 NC VSS1 NC NC NC BIS1 VDD4 RNEG4 TPOS4 PBTS
Note 1: Shaded areas are signals common to all four devices.
Note 2: Connect to V
SS
.