DS21554LB+ Maxim Integrated Products, DS21554LB+ Datasheet - Page 97
DS21554LB+
Manufacturer Part Number
DS21554LB+
Description
IC TXRX E1 5V 100-LQFP
Manufacturer
Maxim Integrated Products
Datasheet
1.DS2154LNA2.pdf
(124 pages)
Specifications of DS21554LB+
Function
Single-Chip Transceiver
Interface
E1, HDLC, J1, T1
Number Of Circuits
1
Voltage - Supply
4.75 V ~ 5.25 V
Current - Supply
75mA
Operating Temperature
0°C ~ 70°C
Mounting Type
Surface Mount
Package / Case
100-LQFP
Includes
Remote and AIS Alarm Detector / Generator
Product
Framer
Number Of Transceivers
1
Data Rate
1.544 Mbps
Supply Voltage (max)
5.25 V
Supply Voltage (min)
4.75 V
Supply Current (max)
75 mA (Typ)
Maximum Operating Temperature
+ 70 C
Minimum Operating Temperature
0 C
Mounting Style
SMD/SMT
Ic Interface Type
Parallel, Serial
Supply Voltage Range
4.75V To 5.25V
Operating Temperature Range
0°C To +70°C
Digital Ic Case Style
LQFP
No. Of Pins
100
Filter Terminals
SMD
Rohs Compliant
Yes
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Power (watts)
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Table 16-4. Boundary Scan Control Bits
BIT
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
72
71
70
69
68
67
—
66
65
64
63
2
1
0
Note 1:
Note 2:
Note 3:
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
1
2
3
4
5
6
7
8
9
0 = TSYNC an input; 1 = TSYNC an output.
0 = D0–D7/AD0–AD7 are inputs; 1 = D0–D7/AD0–AD7 are outputs.
0 = RSYNC an input; 1 = RSYNC an output.
RCHBLK
TCHBLK
8MCLK
XTALD
8XCLK
TLCLK
NAME
RRING
TRING
JTCLK
TLINK
JTRST
RVDD
MCLK
TVDD
RVSS
RVSS
RVSS
JTMS
JTDO
TEST
TVSS
LIUC
RTIP
JTDI
TTIP
RCL
N.C.
N.C.
BTS
N.C.
N.C.
INT
N/C
N/C
N/C
TYPE
—
—
—
—
—
—
—
—
—
—
—
—
—
O
O
O
O
O
O
O
O
O
O
O
I
I
I
I
I
I
I
I
I
I
I
BIT
—
—
62
61
60
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
40
39
—
—
38
37
36
35
34
33
32
31
30
PIN
36
—
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
–
97 of 124
TSYNC.
TSYSCLK
TCHCLK
TSSYNC
BUS.cntl
(Note 1)
TNEGO
TDATA
(Note 2)
D0/AD0
D1/AD1
D2/AD2
D3/AD3
D4/AD4
D5/AD5
D6/AD6
D7/AD7
TSYNC
TCLKO
TPOSO
NAME
TNEGI
TCLKI
TPOSI
DVDD
DVDD
TCLK
DVSS
TSER
TESO
DVSS
MUX
TSIG
CO
A0
A1
A2
A3
A4
CI
cntl
TYPE
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
—
—
—
—
—
—
O
O
O
O
O
O
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
BIT
29
28
27
26
25
24
23
22
21
—
—
20
—
—
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
PIN
100
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
—
98
99
RSYNC.
RSYSCLK
WR (R/ W )
RMSYNC
RCHCLK
RFSYNC
RD ( DS )
(AS)/A7
RDATA
RCLKO
RNEGO
(Note 3)
RLCLK
RSYNC
RPOSO
NAME
RLINK
RNEGI
RCLKI
DVDD
DVDD
RPOSI
RSIGF
RLOS/
RCLK
LOTC
DVSS
DVSS
RSER
RSIG
FMS
ALE
A5
A6
CS
cntl
TYPE
I/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