参数资料
型号: DS2196LN+
厂商: Maxim Integrated Products
文件页数: 2/157页
文件大小: 0K
描述: IC FRAMER DUAL T1 LIU 100-LQFP
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 90
控制器类型: T1 调帧器
接口: 并行/串行
电源电压: 3.135 V ~ 3.465 V
电流 - 电源: 85mA
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 100-LQFP
供应商设备封装: 100-LQFP(14x14)
包装: 托盘
DS2196
10 of 157
2. PIN DESCRIPTION
Table 2-1. Pin Description Sorted by Pin Number
PIN
SYMBOL
TYPE
FUNCTION
1
PCLK
I
Protect Clock Input.
2
PNRZ
I
Protect NRZ Data Input.
3
WCLK
I
Working Clock Input.
4
WNRZ
I
Working NRZ Data Input.
5
JTMS
I
IEEE 1149.1 Test Mode Select.
6
JTCLK
I
IEEE 1149.1 Test Clock Signal.
7
JTRST*
I
IEEE 1149.1 Test Reset.
8
JTDI
I
IEEE 1149.1 Test Data Input.
9
JTDO
O
IEEE 1149.1 Test Data Output.
10
RCL
O
Receive LIU Carrier Loss.
11
LNRZ
O
LIU NRZ & Positive Data Output.
12
LCLK
O
LIU Clock Output.
13
LFSYNC
O
LIU Frame Sync Pulse & Negative Data Output.
14
RPOSLO
O
Receive Positive & NRZ Data Output from the LIU.
15
RNEGLO
O
Receive Negative & NRZ Data Output from the LIU.
16
RCLKLO
O
Receive Clock Output from the LIU.
17
BTS
I
Bus Type Select. 0 = Intel / 1 = Motorola.
18
RTIP
I
Receive Analog Tip Input.
19
RRING
I
Receive Analog Ring Input.
20
RVDD
Receive Analog Positive Supply. 3.3V (±5%).
21
RVSS
Receive Analog Signal Ground.
22
INT*
O
Interrupt. Open Drain. Active Low Signal.
23
RVSS
Receive Analog Signal Ground.
24
MCLK
I
Master Clock Input. 1.544 MHz (±50 ppm).
25
UOP3
O
User Defined Output Port Bit 3.
26
UOP2
O
User Defined Output Port Bit 2.
27
UOP1
O
User Defined Output Port Bit 1.
28
UOP0
O
User Defined Output Port Bit 0.
29
TTIP
O
Transmit Analog Tip Output.
30
TVSS
Transmit Analog Signal Ground.
31
TVDD
Transmit Analog Positive Supply. 3.3V (±5%).
32
TRING
O
Transmit Analog Ring Output.
33
TPOSLI
I
Transmit Positive & NRZ Data for the LIU.
34
TNEGLI
I
Transmit Negative & NRZ Data for the LIU.
35
TCLKLI
I
Transmit Clock Input for the LIU.
36
TCHBLKB/
TLINKB
I/O
Transmit Channel Blocking Clock Output from Formatter B /
Transmit FDL Link Data Input for Formatter B.
37
TCHCLKB/
TLCLKB
O
Transmit DS0 Channel Clock Output from Formatter B /
Transmit FDL Link Clock Output from Formatter B.
38
TSYNCB
I/O
Transmit Frame & Multiframe Pulse for/from Formatter B.
39
TCLKB
I
Transmit Clock Input for Formatter B.
40
TSERB
I
Transmit Serial Data Input for Formatter B.
41
TPOSOB/
TNRZB
O
Transmit Positive Data Output from Formatter B /
Transmit NRZ Data Output from Formatter B.
42
TNEGOB /
TFSYNCB
O
Transmit Negative Data Output from Formatter B /
Transmit Frame Sync Pulse Output from Formatter B.
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