參數(shù)資料
型號: DS2154LNA2+
廠商: Maxim Integrated Products
文件頁數(shù): 2/124頁
文件大小: 0K
描述: IC TXRX E1 5V 100-LQFP
產(chǎn)品培訓模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標準包裝: 90
類型: 收發(fā)器
驅(qū)動器/接收器數(shù): 1/1
規(guī)程: E1
電源電壓: 4.75 V ~ 5.25 V
安裝類型: 表面貼裝
封裝/外殼: 100-LQFP
供應商設(shè)備封裝: 100-LQFP(14x14)
包裝: 托盤
DS21354/DS21554 3.3V/5V E1 Single-Chip Transceivers
10 of 124
3. PIN DESCRIPTION
Table 3-1. Pin Description Sorted by Pin Number
PIN
NAME
TYPE
FUNCTION
1
RCHBLK
O
Receive Channel Block
2
JTMS
I
IEEE 1149.1 Test Mode Select
3
8MCLK
O
8.192 MHz Clock
4
JTCLK
I
IEEE 1149.1 Test Clock Signal
5
JTRST
I
IEEE 1149.1 Test Reset, Active Low
6
RCL
O
Receive Carrier Loss
7
JTDI
I
IEEE 1149.1 Test Data Input
8, 9, 15,
23, 26, 27,
28
N.C.
No Connect. Do not connect any signal to this pin.
10
JTDO
O
IEEE 1149.1 Test Data Output
11
BTS
I
Bus Type Select
12
LIUC
I
Line Interface Connect
13
8XCLK
O
Eight Times Clock
14
TEST
I
Test
16
RTIP
I
Receive Analog Tip Input
17
RRING
I
Receive Analog Ring Input
18
RVDD
Receive Analog Positive Supply
19, 20, 24
RVSS
Receive Analog Signal Ground
21
MCLK
I
Master Clock Input
22
XTALD
O
Quartz Crystal Driver
25
INT
O
Interrupt, Active Low
29
TTIP
O
Transmit Analog Tip Output
30
TVSS
Transmit Analog Signal Ground
31
TVDD
Transmit Analog Positive Supply
32
TRING
O
Transmit Analog Ring Output
33
TCHBLK
O
Transmit Channel Block
34
TLCLK
O
Transmit Link Clock
35
TLINK
I
Transmit Link Data
36
CI
I
Carry In
37
TSYNC
I/O
Transmit Sync
38
TPOSI
I
Transmit Positive Data Input
39
TNEGI
I
Transmit Negative Data Input
40
TCLKI
I
Transmit Clock Input
41
TCLKO
O
Transmit Clock Output
42
TNEGO
O
Transmit Negative Data Output
43
TPOSO
O
Transmit Positive Data Output
44, 61,
81,83
DVDD
Digital Positive Supply
45, 60, 80,
84
DVSS
Digital Signal Ground
46
TCLK
I
Transmit Clock
47
TSER
I
Transmit Serial Data
48
TSIG
I
Transmit Signaling Input
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