DS2154
PIN
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
SYMBOL
A7/ALE
RD
(
DS
)
CS
TYPE
I
I
I
-
I
O
O
-
-
O
-
-
O
I
I
I
O
O
O
O
O
O
O
O
O
I/O
O
I
DESCRIPTION
Address Bus Bit 7 / Address Latch Enable.
Read Input (Data Strobe).
Chip Select.
No Connect.
Write Input (Read/Write).
Receive Link Data.
Receive Link Clock.
Digital Signal Ground.
Digital Positive Supply.
Receive Clock.
Digital Positive Supply.
Digital Signal Ground.
Receive Data.
Receive Positive Data Input.
Receive Negative Data Input.
Receive Clock Input.
Receive Clock Output.
Receive Negative Data Output.
Receive Positive Data Output.
Receive Channel Clock.
Receive Signaling Freeze Output.
Receive Signaling Output.
Receive Serial Data.
Receive Multiframe Sync.
Receive Frame Sync.
Receive Sync.
Receive Loss of Sync / Loss Of Transmit Clock.
Receive System Clock.
NC
WR
(R/
W
)
RLINK
RLCLK
DVSS
DVDD
RCLK
DVDD
DVSS
RDATA
RPOSI
RNEGI
RCLKI
RCLKO
RNEGO
RPOSO
RCHCLK
RSIGF
RSIG
RSER
RMSYNC
RFSYNC
RSYNC
RLOS/LOTC
RSYSCLK
NOTE:
Leave all no connect (NC) pins open circuited.
9 of 87
DALLAS [ DALLAS SEMICONDUCTOR ]
