DS2154
PIN LIST
Table 1-1
PIN
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
SYMBOL
RCHBLK
NC
8MCLK
NC
NC
RCL
NC
NC
NC
NC
BTS
LIUC
8XCLK
TEST
NC
RTIP
RRING
RVDD
RVSS
RVSS
MCLK
XTALD
NC
RVSS
INT
TYPE
O
-
O
-
-
O
-
-
-
-
I
I
O
I
-
I
I
-
-
-
I
O
-
-
O
-
-
-
O
-
-
O
O
O
I
DESCRIPTION
Receive Channel Block.
No Connect.
8.192 MHz Clock.
No Connect.
No Connect.
Receive Carrier Loss.
No Connect.
No Connect.
No Connect.
No Connect.
Bus Type Select.
Line Interface Connect.
Eight Times Clock.
Test.
No Connect.
Receive Analog Tip Input.
Receive Analog Ring Input.
Receive Analog Positive Supply
Receive Analog Signal Ground.
Receive Analog Signal Ground.
Master Clock Input.
Quartz Crystal Driver.
No Connect.
Receive Analog Signal Ground.
Interrupt.
No Connect.
No Connect.
No Connect.
Transmit Analog Tip Output.
Transmit Analog Signal Ground.
Transmit Analog Positive Supply.
Transmit Analog Ring Output.
Transmit Channel Block.
Transmit Link Clock.
Transmit Link Data.
7 of 87
NC
NC
NC
TTIP
TVSS
TVDD
TRING
TCHBLK
TLCLK
TLINK
DALLAS [ DALLAS SEMICONDUCTOR ]
