stmux1800e STMicroelectronics, stmux1800e Datasheet - Page 3

• Manufacturer Part Number: stmux1800e
• Description: 16-bit To 8-bit Mux/demux For Gigabit Ethernet Lan Switch With Led Switch And Enhanced Esd Protection
• Manufacturer: STMicroelectronics

STMUX1800E
1
Pin description
Figure 1.
Table 2.
38, 37, 34, 33, 29, 28, 25, 24
36, 35, 32, 31, 27, 26, 23, 22
2, 3, 6, 7, 9, 10, 11, 12
17, 18, 41, 19, 20, 40
1, 4, 8, 14, 21, 30, 39
15, 16, 42
Pin connection (top through view)
Pin description
Pin
13
5
LED1_0
LED1_0
LED1
LED1
LED2
LED2
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
SEL
SEL
LP
LP
G
G
C
C
A
A
D
D
E
E
H
H
B
B
F
F
Doc ID 16772 Rev 1
A0, B0, C0, D0, E0, F0, G0, H0 8-bit multiplexed to bus 0
A1, B1, C1, D1, E1, F1, G1, H1 8-bit multiplexed to bus 1
LED1_0, LED2_0, LED3_0,
LED1_1, LED2_1, LED3_1
A, B, C, D, E, F, G, H
LED1, LED2, LED3
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
9
10
10
11
11
12
12
13
13
14
14
15
15
16
16
17
17
42 41 40 39
42 41 40 39
Symbol
18 19 20 21
18 19 20 21
SEL
V
LP
DD
GND
GND
28
28
27
27
38
38
37
37
34
34
33
33
30
30
29
29
26
26
25
25
24
24
23
23
36
36
35
35
22
22
32
32
31
31
Bus and LED switch selection
8-bit bus
Low power mode enable
LED switch input
LED switch output
Supply voltage
B1
B1
C1
C1
D1
D1
A0
A0
B0
B0
A1
A1
C0
C0
D0
D0
VDD
VDD
E0
E0
F0
F0
E1
E1
F1
F1
G0
G0
H0
H0
G1
G1
H1
H1
Name and function
Pin description
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