VSC7124 查看數據表（PDF） - Vitesse Semiconductor
零件编号
产品描述 (功能)
生产厂家
VSC7124 Datasheet PDF : 8 Pages
| |||
VITESSE
SEMICONDUCTOR CORPORATION
Advance Product Information
VSC7124
Package Pin Descriptions
Figure 3: Pin Diagram
Quad Port Bypass Circuit
VSS
VDD
I1-
I1+
VDDP1
O1-
O1+
VSS
I0-
I0+
VSS
43
1
41
39
37
35 33
3
31
5
29
VSC7124
7
27
9
25
11
23
13 15 17 19 21
VSS
VDD
O4+
O4-
VDDP4
I4+
I4-
VDDP0
O0-
O0+
N/C
Table 1: Pin Identifications
Pin #
4, 3, 41, 40
35, 34, 28, 27
10, 9
15, 16,
17, 18
14
7, 6, 44, 43
38, 37, 31, 30
24, 25
2, 21, 32
5
42
36
29
26
12, 13, 20, 22, 23
1, 8, 11, 19, 33, 39
Name
I1+, I1-, I2+, I2-
I3+, I3-, I4+, I4-
I0+, I 0-
SEL1, SEL2
SEL3, SEL4
SEL0
O1+, O1-, O2+, O2-
O3+, O3-, O4+, O4-
O0+, O0-
VDD
VDDP1
VDDP2
VDDP3
VDDP4
VDDP0
N/C
VSS
Description
INPUT - Differential, Internally Biased to VDD/2
Ix+/Ix- is the serial input to PBCx.
INPUT - TTL
Port Bypass Mux SELect lines. A HIGH selects Ix. A LOW selects the
output of the previous internal device.
OUTPUT - Differential
Ox+/Ox- is the serial output from PBCx.
Digital Logic Power Supply.
Power Supply (3.3V) for O1+/-. If unused, connect to VSS.
Power Supply (3.3V) for O2+/-. If unused, connect to VSS.
Power Supply (3.3V) for O3+/-. If unused, connect to VSS.
Power Supply (3.3V) for O4+/-. If unused, connect to VSS.
Power Supply (3.3V) for O0+/-. If unused, connect to VSS
Not Connected
Ground
G52293-0, Rev 2.3
05/07/01
© VITESSE SEMICONDUCTOR CORPORATION • 741 Calle Plano • Camarillo, CA 93012
Tel: (800) VITESSE • FAX: (805) 987-5896 • Email: prodinfo@vitesse.com
Internet: www.vitesse.com
Page 5
Share Link: 