DS2196 Dallas Semiconducotr, DS2196 Datasheet - Page 10

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DS2196

Manufacturer Part Number
DS2196
Description
T1 Dual Framer LIU
Manufacturer
Dallas Semiconducotr
Datasheet

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2. PIN DESCRIPTION
Table 2-1. Pin Description Sorted by Pin Number
PIN
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
36
37
38
39
40
41
42
1
2
3
4
5
6
7
8
9
TNEGLI
PCLK
PNRZ
WCLK
WNRZ
JTMS
JTCLK
JTRST*
JTDI
JTDO
RCL
LNRZ
LCLK
LFSYNC
RPOSLO
RNEGLO
RCLKLO
BTS
RTIP
RRING
RVDD
RVSS
INT*
RVSS
MCLK
UOP3
UOP2
UOP1
UOP0
TTIP
TVSS
TVDD
TRING
TPOSLI
TCLKLI
TCHBLKB/
TLINKB
TCHCLKB/
TLCLKB
TSYNCB
TCLKB
TSERB
TPOSOB/
TNRZB
TNEGOB /
TFSYNCB
SYMBOL
TYPE
I/O
I/O
O
O
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
Protect Clock Input.
Protect NRZ Data Input.
Working Clock Input.
Working NRZ Data Input.
IEEE 1149.1 Test Mode Select.
IEEE 1149.1 Test Clock Signal.
IEEE 1149.1 Test Reset.
IEEE 1149.1 Test Data Input.
IEEE 1149.1 Test Data Output.
Receive LIU Carrier Loss.
LIU NRZ & Positive Data Output.
LIU Clock Output.
LIU Frame Sync Pulse & Negative Data Output.
Receive Positive & NRZ Data Output from the LIU.
Receive Negative & NRZ Data Output from the LIU.
Receive Clock Output from the LIU.
Bus Type Select. 0 = Intel / 1 = Motorola.
Receive Analog Tip Input.
Receive Analog Ring Input.
Receive Analog Positive Supply. 3.3V (±5%).
Receive Analog Signal Ground.
Interrupt. Open Drain. Active Low Signal.
Receive Analog Signal Ground.
Master Clock Input. 1.544 MHz (±50 ppm).
User Defined Output Port Bit 3.
User Defined Output Port Bit 2.
User Defined Output Port Bit 1.
User Defined Output Port Bit 0.
Transmit Analog Tip Output.
Transmit Analog Signal Ground.
Transmit Analog Positive Supply. 3.3V (±5%).
Transmit Analog Ring Output.
Transmit Positive & NRZ Data for the LIU.
Transmit Negative & NRZ Data for the LIU.
Transmit Clock Input for the LIU.
Transmit Channel Blocking Clock Output from Formatter B /
Transmit FDL Link Data Input for Formatter B.
Transmit DS0 Channel Clock Output from Formatter B /
Transmit FDL Link Clock Output from Formatter B.
Transmit Frame & Multiframe Pulse for/from Formatter B.
Transmit Clock Input for Formatter B.
Transmit Serial Data Input for Formatter B.
Transmit Positive Data Output from Formatter B /
Transmit NRZ Data Output from Formatter B.
Transmit Negative Data Output from Formatter B /
Transmit Frame Sync Pulse Output from Formatter B.
10 of 157
FUNCTION
DS2196

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