vsc7928 Vitesse Semiconductor Corp, vsc7928 Datasheet - Page 7

• Manufacturer Part Number: vsc7928
• Description: Sonet/sdh 3.2gb/s Laser Diode Driver
• Manufacturer: Vitesse Semiconductor Corp

Preliminary Data Sheet
VSC7928
G52246-0, Rev 3.0
04/05/01
150 m
30 m
120 m
50 m
Between Pads:
Die Size:
Actual Die Size: 1720µmx1720µm (after the die are cut up)
Pad Size:
Pad Pitch:
Space
120
© VITESSE SEMICONDUCTOR CORPORATION • 741 Calle Plano • Camarillo, CA 93012
PAD 34 PAD 33 PAD 32 PAD 31 PAD 30 PAD 29 PAD 28 PAD 27 PAD 26
PAD 1
N/C
PAD 2
NDIN
PAD 3
DIN
PAD 4
DINT
PAD 5
CLOCKT
PAD 6
CLOCK
PAD 7
NCLOCK
PAD 8
N/C
DCC
PAD 9
SEL
Tel: (800) VITESSE • FAX: [phone] • Email: [e-mail]
PAD 10
VSS
GND
1620µm x 1620µm
120µm x 120µm
150µm
30µm
Figure 8: Pad Assignments for VSC7928 Die
VITESSE
SEMICONDUCTOR CORPORATION
PAD 11 PAD 12 PAD 13 PAD 14 PAD 15 PAD 16 PAD 17
VSS
GND
VSS
GND
Internet: www.vitesse.com
1720 m
1620 m
VSS
GND
VIP
GND
MIP
GND
SONET/SDH 3.2Gb/s Laser Diode Driver
NMARK MARK
MIP
PAD 25
PAD 24
PAD 23
PAD 22
PAD 21
PAD 20
PAD 19
PAD 18
NIOUT
NIOUT
MIB
IBIAS
IOUT
IOUT
GND
GND
VIB
50 m
1620 m
1720 m
Page 7