VSC8116QP VITESSE [Vitesse Semiconductor Corporation], VSC8116QP Datasheet - Page 14

• Manufacturer Part Number: VSC8116QP
• Description: ATM/SONET/SDH 622/155Mb/s Transceiver Mux/Demux with Integrated Clock Generation
• Manufacturer: VITESSE [Vitesse Semiconductor Corporation]

ATM/SONET/SDH 622/155Mb/s Transceiver
Mux/Demux with Integrated Clock Generation
Page 14
N/C
C1P
C1N
C2N
C2P
VDDA
VSSA
VSS
VSS
VDD
VDD
TXLSCKOUT
TXIN7
TXIN6
VSS
TXIN5
TXIN4
TXIN3
TXIN2
TXIN1
TXIN0
STS12
N/C
VDD
EQULOOP
FACLOOP
N/C
Signal
Pin
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
741 Calle Plano, Camarillo, CA 93012 • 805/388-3700 • FAX: [phone]
VITESSE
VITESSE SEMICONDUCTOR CORPORATION
SEMICONDUCTOR CORPORATION
I/O
O
O
O
P
P
P
P
P
P
P
P
-
I
I
I
I
I
I
I
I
I
I
I
-
I
I
-
ANALOG
ANALOG
ANALOG
ANALOG
+3.3V
Level
+3.3V
+3.3V
+3.3V
GND
GND
GND
GND
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
-
-
-
No connection
CMU external capacitor (see Figure 6, and Table 1)
CMU external capacitor (see Figure 6, and Table 1)
CMU external capacitor (see Figure 6, and Table 1)
CMU external capacitor (see Figure 6, and Table 1)
Analog Power Supply (CRU)
Analog Ground (CRU)
Ground
Ground
+3.3V Power Supply
Transmit byte clock out
Transmit input data bit7
Transmit input data bit6
Ground
Transmit input data bit5
Transmit input data bit4
Transmit input data bit3
Transmit input data bit2
Transmit input data bit1
Transmit input data bit0
155Mb/s or 622Mb/s mode select, refer to table 2
No connection
+3.3V Power Supply
Equipment loopback, loops low speed byte wide transmit input
data to receive output bus
Facility loopback, loops high speed receive data and clock
directly to transmit outputs.
No connection
+3.3V Power Supply
Pin Description
VSC8116
Data Sheet
G52220-0, Rev 4.1
1/8/00