VSC8140QR VITESSE [Vitesse Semiconductor Corporation], VSC8140QR Datasheet - Page 27

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

VSC8140
Data Sheet
9/6/00
G52251-0, Rev. 4.0
Table 5: Package Pin Identification - 208 BGA
Pin #
M16
M17
U14
U15
R13
N16
K14
K15
K16
H17
H16
H15
H14
G17
G16
G15
G14
D17
C17
D16
A17
A15
A12
A11
B12
P17
L14
L15
L16
L17
F17
E15
E14
J17
B8
RXCLKO_FREQSEL
RXCLK16_32O+
RXPARITYOUT
RXCLK16_32O-
RXCLK16O+
RXCLK16O-
CLK128O+
EQULOOP
CLK128O-
RXOUT10
RXOUT11
RXOUT12
RXOUT13
RXOUT14
RXOUT15
RXOUT8
RXOUT9
PARERR
Name
VCC
VCC
VCC
VEE
VCC
VEE
VCC
VCC
VCC
LOS
POL
NC
NC
NC
NC
NC
NC
741 Calle Plano, Camarillo, CA 93012 • 805/388-3700 • FAX: [phone]
I/O
VITESSE
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
I
I
I
I
VITESSE SEMICONDUCTOR CORPORATION
SEMICONDUCTOR CORPORATION
GND typ.
GND typ.
3.3V typ.
LVPECL
LVPECL
3.3V typ.
3.3V typ.
LVPECL
LVPECL
LVPECL
3.3V typ.
LVPECL
LVPECL
LVPECL
LVPECL
3.3V typ.
LVPECL
LVPECL
LVPECL
LVPECL
LVPECL
3.3V typ.
3.3V typ.
LVPECL
Level
TTL
TTL
TTL
TTL
TTL
—
—
—
—
—
—
Low-speed single-ended data
Low-speed single-ended data
Positive power supply
Positive power supply
Low-speed single-ended data
Low-speed single-ended data
Low-speed single-ended data
Positive power supply
Low-speed single-ended data
Low-speed single-ended data
Negative power supply
Low-speed single-ended data (MSB)
Receiver Parity bit output
Positive power supply
Parallel clock output (155.52MHz), complement
Negative power supply
Positive power supply
Divide-by-16 or -32 clock output, complement
Divide-by-16 or -32 clock output, true
Divide-by-128 clock output, complement
Divide-by-128 clock output, true
Positive power supply
RXCLKO16_32 frequency select
Loss of Signal control
Polarity Signal Control
Equipment loopback, active high
Positive power supply
Parity error output
No connect, leave unconnected
No connect, leave unconnected
No connect, leave unconnected
No connect, leave unconnected
No connect, leave unconnected
No connect, leave unconnected
Parallel clock output (155.52MHz), true
Transceiver with Integrated Clock Generator
Description
2.48832Gb/s 16:1 SONET/SDH
(2)
(2)
(2)
(2)
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(2)
(1)
Page 27