5V49EE504NLGI8 IDT [Integrated Device Technology], 5V49EE504NLGI8 Datasheet - Page 5

• Manufacturer Part Number: 5V49EE504NLGI8
• Description: EEPROM PROGRAMMABLE CLOCK GENERATOR
• Manufacturer: IDT [Integrated Device Technology]

PLL Features and Descriptions
IDT® EEPROM PROGRAMMABLE CLOCK GENERATOR
IDT5V49EE504
EEPROM PROGRAMMABLE CLOCK GENERATOR
1.For PLL0, PLL1 and PLL2, D=0 means PLL power down. For PLL3, 0, 1, and 2 are DNU (do not use)
2.For PLL0, M = 2*N + A + 1 (for A > 0); M = 2*N (for A = 0); A < N-1. For PLL1, PLL2 and PLL3, M=N.
PLL0
PLL1
PLL2
PLL3
Pre-Divider
(D)
1 - 127
1 - 127
1 - 127
3 - 127
1
Values
7-bit
(M)
D
Multiplier
PLL1, PLL2 and PLL3 Block Diagram
10 - 8206
12 - 4095
7-bit
1 - 4095
1 - 4095
D
2
Values
PLL0 Block Diagram
Loop Bandwidth
Programmable
5
Sigm a-Delta
M odulator
4-bit
A
Yes
Yes
Yes
Yes
VCO
VCO
12-bit
12-bit
N
N
Generation Capability
Spread Spectrum
Yes
Yes
No
No
IDT5V49EE504
CLOCK SYNTHESIZER
REV F 022310