VSC7127R-QM 查看數據表（PDF） - Vitesse Semiconductor
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VSC7127R-QM Datasheet PDF : 12 Pages
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VITESSE
SEMICONDUCTOR CORPORATION
Family of Repeater/Retimer and Port
Bypass Circuits for Fibre Channel
Data Sheet
VSC7127/VSC7129
Package Pin Descriptions
Figure 5: Pin Diagram
VSS
VDD
I1-
I1+
VDDP1
O1-
O1+
VSS
I0-
I0+
VSS
43
1
3
5
7
9
11
13
41
39
37
35
33
31
29
VSC7127
VSC7129 27
25
23
15
17
19
21
VSS
VDDA
O4+
O4-
VDDP4
I4+
I4-
VDDP0
O0-
O0+
PIN23*
* See Tables 3 and 4 for Pin Differences and Description
Table 3: VSC7124/VSC7127/VSC7129 Pin Differences
VSC7124
VSC7127
VSC7129
Pin 12 Pin 13 Pin 32
N/C
MODE
MODE
N/C
REFCLK
REFCLK
VDD
VDDA
VDDA
Pin 19 Pin 20
VSS
VSS
SIGDET
N/C
SIGDET
VDD
Pin 21
VDD
VDD
SEL5
Pin 22
N/C
SEL5
TRST
Pin 23
Comment
N/C Provided for reference only(1)
TRST Compatible with HDMP-0451
VSS Compatible with HDMP-0452
NOTE: (1) The VSC7124 is a 5 PBC device similar to the VSC7127/VSC7129 without the FibreTimer™ Repeater/Retimer functionality.
Page 8
© VITESSE SEMICONDUCTOR CORPORATION • 741 Calle Plano • Camarillo, CA 93012
Tel: (800) VITESSE • FAX: (805) 987-5896 • Email: prodinfo@vitesse.com
Internet: www.vitesse.com
G52298-0, Rev 4.3
05/01/01
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