ds2154lnd2 Maxim Integrated Products, Inc., ds2154lnd2 Datasheet - Page 9

• Manufacturer Part Number: ds2154lnd2
• Description: Ds2154 Enhanced E1 Single Chip Transceiver
• Manufacturer: Maxim Integrated Products, Inc.

2 PIN DESCRIPTION
7–10, 15, 23,
26, 27, 28,
44, 61, 81,
45, 60, 80,
36, 54, 76
19, 20, 24
2, 4, 5,
PIN
11
12
13
14
16
17
18
21
22
25
29
30
31
32
33
34
35
37
38
39
40
41
42
43
83
84
46
47
48
49
50
51
52
53
55
56
1
3
6
TSYSCLK
RCHBLK
TCHBLK
TCHCLK
TSSYNC
D0/AD0
8MCLK
XTALD
TNEGO
TDATA
TSYNC
TCLKO
8XCLK
TLCLK
TPOSO
NAME
RRING
TRING
TLINK
TNEGI
TCLKI
MCLK
DVDD
RVDD
TVDD
TPOSI
DVSS
TCLK
RVSS
TESO
TEST
TVSS
TSER
LIUC
MUX
RTIP
TSIG
TTIP
N.C.
RCL
BTS
INT
TYPE
I/O
I/O
—
—
—
—
—
—
—
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
Receive Channel Block
No Connection. These pins should be left o pen circuited.
8.192MHz Clock
Receive Carrier Loss
Bus Type Select
Line Interface Connect
Eight Times Clock
Test
Receive Analog Tip Input
Receive Analog Ring Input
Receive Analog Positive Supply
Receive Analog Signal Ground
Master Clock Input
Quartz Crystal Driver
Active-Low Interrupt
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
Transmit Sync
Transmit Positive Data Input
Transmit Negative Data Input
Transmit Clock Input
Transmit Clock Output
Transmit Negative Data Output
Transmit Positive Data Output
Digital Positive Supply
Digital Signal Ground
Transmit Clock
Transmit Serial Data
Transmit Signaling Input
Transmit Elastic Store Output
Transmit Data
Transmit System Clock
Transmit System Sync
Transmit Channel Clock
Bus Operation
Data Bus Bit 0/Address/Data Bus Bit 0
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FUNCTION