DALLAS SEMICONDUCTOR DS21Q352/DS21Q552/DS21Q354/DS21Q554 Preliminary Data Sheet
December 29, 1998 10
C17 TSER2 I Transmit Serial Data for SCT2.
C10 TSER3 I Transmit Serial Data for SCT3.
K20 TSER4 I Transmit Serial Data for SCT4.
W10 TSIG1 I Transmit Signaling Input for SCT1.
C18 TSIG2 I Transmit Signaling Input for SCT2.
A10 TSIG3 I Transmit Signaling Input for SCT3.
L19 TSIG4 I Transmit Signaling Input for SCT4.
W12 TSSYNC1 I Transmit System Sync for SCT1.
B18 TSSYNC2 I Transmit System Sync for SCT2.
D10 TSSYNC3 I Transmit System Sync for SCT3.
K19 TSSYNC4 I Transmit System Sync for SCT4.
V1 TSYNC1 I/O Transmit Sync for SCT1.
D20 TSYNC2 I/O Transmit Sync for SCT2.
C7 TSYNC3 I/O Transmit Sync for SCT3.
R18 TSYNC4 I/O Transmit Sync for SCT4.
W11 TSYSCLK1 I Transmit System Clock for SCT1.
A19 TSYSCLK2 I Transmit System Clock for SCT2.
A11 TSYSCLK3 I Transmit System Clock for SCT3.
N18 TSYSCLK4 I Transmit System Clock for SCT4.
Y1 TTIP1 O Transmit Analog Tip Output for SCT1.
Y3 TTIP2 O Transmit Analog Tip Output for SCT2.
Y5 TTIP3 O Transmit Analog Tip Output for SCT3.
Y7 TTIP4 O Transmit Analog Tip Output for SCT4.
W2 TVDD1 – Transmit Analog Positive Supply.
G19 TVDD2 – Transmit Analog Positive Supply.
D11 TVDD3 – Transmit Analog Positive Supply.
U19 TVDD4 – Transmit Analog Positive Supply.
W4 TVSS1 – Transmit Analog Signal Ground.
G18 TVSS2 – Transmit Analog Signal Ground.
C5 TVSS3 – Transmit Analog Signal Ground.
U18 TVSS4 – Transmit Analog Signal Ground.
K3 WR* (R/W*) I Write Input (Read/Write).