lx1695 Microsemi Corporation, lx1695 Datasheet - Page 4

• Manufacturer Part Number: lx1695
• Description: Switched Royer Ccfl Inverter Monitor Ic
• Manufacturer: Microsemi Corporation

Copyright © 2004
Rev. 1.0a, 2006-01-06
DIM_FREQ
FAULT_
OLSNS
BRITE_IN
ENABLE
TM
DLY
VDD
11861 Western Avenue, Garden Grove, CA. 92841, 714-898-8121, Fax: [phone]
Clock
2.1V
3V
1V
Ignore_OLSNS
9 Bit Dual Ramp
Enable
DAC
Enable
3.125% Min
Duty Cycle
S I M P L I F I E D B L O C K D I A G R A M
Ignore_OLSNS
Figure 1 – Simplified Block Diagram
Integrated Products Division
PwrBad
PwrBad
2V
0V
®
Microsemi
PWM
PwrBad
Switched Royer CCFL Inverter Monitor IC
UVLO
Enable
NoFault
Enable
Ignore fault
48 Count
Logic
Generator
PwrBad
Internal
Detector
External
Clock
Clock
P
RODUCTION
Latch
Fault
R
S
Clock
PwrBad
Q
Generator
Bias
A
B
PWM
NoFault
MUX
SEL
D
ATA
OUT
Power
Buffer
3V
1V
2.1V
S
HEET
Clock
ROYER
LX1695
Page 4