VSC8140QR VITESSE [Vitesse Semiconductor Corporation], VSC8140QR Datasheet - Page 24

• Manufacturer Part Number: VSC8140QR
• Description: 2.48832Gb/s 16:1 SONET/SDH Transceiver with Integrated Clock Generator
• Manufacturer: VITESSE [Vitesse Semiconductor Corporation]

Transceiver with Integrated Clock Generator
2.48832Gb/s 16:1 SONET/SDH
Page 24
Table 5: Package Pin Identification - 208 BGA
Package Pin Descriptions
Pin #
B17
B16
B15
C14
D13
A16
B14
B13
A14
A13
D11
D10
B10
A10
C11
B11
B9
D9
A9
A8
C8
D8
A7
A6
D7
A5
A4
A3
B4
D5
A2
A1
C4
VEE_PWRDN
TXCLKOUT+
OVERFLOW
TXCLKOUT-
HSCLKREF
RXCLKIN+
VEEP_CLK
VEEP_CLK
RXCLKIN-
TXOUT+
HSDREF
TXOUT-
RXIN+
RXIN-
Name
VCCT
VEET
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VEE
VEE
VEE
VEE
VEE
VEE
VEE
741 Calle Plano, Camarillo, CA 93012 • 805/388-3700 • FAX: [phone]
VITESSE
I/O
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
O
O
O
O
O
I
I
I
I
I
I
I
SEMICONDUCTOR CORPORATION
VITESSE SEMICONDUCTOR CORPORATION
+3.3V typ. TTL V
0V->3.3V
0V->3.3V
GND typ.
GND typ.
GND typ.
GND typ.
GND typ.
GND typ.
GND typ.
GND typ.
GND typ.
GND typ.
GND typ.
3.3V typ.
3.3V typ.
3.3V typ.
3.3V typ.
3.3V typ.
3.3V typ.
3.3V typ.
3.3V typ.
3.3V typ.
3.3V typ.
Level
TTL
HS
HS
HS
HS
HS
HS
HS
HS
FIFO overflow indication
TTL V
Negative power supply
High-speed data input termination voltage reference
Negative power supply
High-speed data input, complement
Positive power supply
Negative power supply
Negative power supply
Positive power supply
High-speed clock input, complement
High-speed clock input termination voltage reference
High-speed clock input, true
Positive power supply
Positive power supply
Positive power supply
High-speed data output, true
High-speed data output, complement
Positive power supply
Negative power supply
Negative power supply
Negative power supply
Positive power supply
Positive power supply
High-speed clock output, true
High-speed clock output, complement
Positive power supply
HS clock V
HS clock V
HS clock V
Positive power supply
High-speed data input, true
CC
EE
power supply
power supply
EE
EE
EE
power supply (tie to V
power supply (tie to V
power supply (tie to V
Description
CC
CC
CC
for power down)
for power down)
for power down)
VSC8140
Data Sheet
G52251-0, Rev. 4.0
9/6/00