参数资料
型号: DS21554LN
厂商: Maxim Integrated Products
文件页数: 30/124页
文件大小: 0K
描述: IC TXRX E1 1-CHIP 5V 100-LQFP
产品培训模块: Lead (SnPb) Finish for COTS
产品变化通告: Product Discontinuation 20/Feb/2012
标准包装: 90
功能: 单芯片收发器
接口: E1,HDLC,J1,T1
电路数: 1
电源电压: 4.75 V ~ 5.25 V
电流 - 电源: 75mA
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
包括: 远程和 AIS 警报检测器 / 发生器
DS21354/DS21554 3.3V/5V E1 Single-Chip Transceivers
13 of 124
PIN
NAME
TYPE
FUNCTION
78
RLINK
O
Receive Link Data
99
RLOS/LOTC
O
Receive Loss of Sync/Loss of Transmit Clock
96
RMSYNC
O
Receive Multiframe Sync
87
RNEGI
I
Receive Negative Data Input
90
RNEGO
O
Receive Negative Data Output
86
RPOSI
I
Receive Positive Data Input
91
RPOSO
O
Receive Positive Data Output
17
RRING
I
Receive Analog Ring Input
95
RSER
O
Receive Serial Data
94
RSIG
O
Receive Signaling Output
93
RSIGF
O
Receive Signaling Freeze Output
98
RSYNC
I/O
Receive Sync
100
RSYSCLK
I
Receive System Clock
16
RTIP
I
Receive Analog Tip Input
18
RVDD
Receive Analog Positive Supply
19, 20, 24
RVSS
Receive Analog Signal Ground
33
TCHBLK
O
Transmit Channel Block
53
TCHCLK
O
Transmit Channel Clock
46
TCLK
I
Transmit Clock
40
TCLKI
I
Transmit Clock Input
41
TCLKO
O
Transmit Clock Output
50
TDATA
I
Transmit Data
49
TESO
O
Transmit Elastic Store Output
14
TEST
I
Test
34
TLCLK
O
Transmit Link Clock
35
TLINK
I
Transmit Link Data
39
TNEGI
I
Transmit Negative Data Input
42
TNEGO
O
Transmit Negative Data Output
38
TPOSI
I
Transmit Positive Data Input
43
TPOSO
O
Transmit Positive Data Output
32
TRING
O
Transmit Analog Ring Output
47
TSER
I
Transmit Serial Data
48
TSIG
I
Transmit Signaling Input
52
TSSYNC
I
Transmit System Sync
37
TSYNC
I/O
Transmit Sync
51
TSYSCLK
I
Transmit System Clock
29
TTIP
O
Transmit Analog Tip Output
31
TVDD
Transmit Analog Positive Supply
30
TVSS
Transmit Analog Signal Ground
77
WR (R/W)
I
Write Input (Read/Write), Active Low
22
XTALD
O
Quartz Crystal Driver
相关PDF资料
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