IDT82V3255TFG IDT, Integrated Device Technology Inc, IDT82V3255TFG Datasheet - Page 114

• Manufacturer Part Number: IDT82V3255TFG
• Description: IC PLL WAN SMC STRATUM 3 64-TQFP
• Manufacturer: IDT, Integrated Device Technology Inc
• Type: PLL Clock Generatorr

Specifications of IDT82V3255TFG

• Input: CMOS, LVDS, PECL
• Output: CMOS, LVDS, PECL
• Frequency - Max: 622.08MHz
• Voltage - Supply: 3 V ~ 3.6 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 64-TQFP, 64-VQFP
• Frequency-max: 622.08MHz
• Function: Wan PLL
• Operating Temperature (max): 85C
• Operating Temperature (min): -40C
• Package Type: TQFP
• Pin Count: 64
• Mounting: Surface Mount
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 82V3255TFG

8.3.2
8.3.2.1
Electrical Specifications
IDT82V3255
Figure 18. Recommended PECL Input Port Line Termi-
667 MHz
667 MHz
2 kHz
2 kHz
to
to
PECL / LVDS INPUT / OUTPUT PORT
PECL Input / Output Port
50 Ω (transmission line)
50 Ω (transmission line)
50 Ω (transmission line)
50 Ω (transmission line)
nation
V
V
V
V
DD
DD
DD
130 Ω
DD
130 Ω
130 Ω
130 Ω
82 Ω
82 Ω
82 Ω
82 Ω
(+ 3.3 V)
(+ 3.3 V)
(+ 3.3 V)
(+ 3.3 V)
GND
GND
GND
GND
IN2_NEG
IN1_NEG
IN2_POS
IN1_POS
114
Figure 19. Recommended PECL Output Port Line Ter-
OUT1_NEG
OUT1_POS
50 Ω (transmission line)
50 Ω (transmission line)
mination
V
V
DD
DD
(+ 3.3 V)
(+ 3.3 V)
130 Ω 82 Ω
130 Ω
December 3, 2008
82 Ω
667 MHz
2 kHz
to
GND
GND
WAN PLL