Product Summary

The ICS1522M is a very high performance monolithic phaselocked loop (PLL) frequency synthesizer. The ICS1522M provides a low-cost solution for high-end video clock generation where synchronization to an external video source is required. The ICS1522M has differential video clock outputs (CLK+ and CLK-) that are compatible with industry standard video DAC. Applications include: LCD Projector Systems, Multimedia video line locking, Genlock applications.

Parametrics

ICS1522M absolute maximum ratings: (1)VDD, VDDO (measured to VSS): 7.0V; (2)Digital Inputs VSS : -0.5 to VDD to 0.5V; (3)Digital Outputs VSS: -0.5 to VDDO to +0.5V; (4)Storage temperature: -65 to 150 ℃ DC Characteristics; (5)Junction temperature: 175℃; (6)Soldering temperature: 260℃.

Features

ICS1522M features: (1)Serial programming: Feedback and reference divisors, VCO gain, phase comparator gain, relative phase and test modes.; (2)Supports high-resolution graphics - Differential CLK out-puts to 230 MHz; (3)Eliminates need for multiple ECL output voltage controlled crystal oscillators and external components; (4)Fully-programmable synthesizer capability - not just a clock multiplier; (5)Line-locked clock generation capability; 15 - 100 kHz; (6)External feedback loop capability allows graphics system to be used as the feedback divisor with synchronous switchover to internal feedback; (7)Small footprint 24-pin SOIC; (8)Coarse and fine phase adjustment permits precise clocking in video recovery application.

Diagrams

ICS1522M block diagram

ICS1523MLF
ICS1523MLF

IC SYNTHESIZER VIDEO CLK 24-SOIC
Data Sheet
0-1: $7.42
1-25: $6.08
25-100: $5.49
100-250: $5.05
250-500: $4.60
500-1000: $4.01
1000-2500: $3.86
2500-5000: $3.71
5000-10000: $3.64
ICS1567
ICS1567
Other

Data Sheet
Negotiable 
ICS181MI-02T
ICS181MI-02T

IC CLOCK GEN LOW EMI 8-SOIC
Data Sheet
Negotiable 
ICS180MI-01LF
ICS180MI-01LF

IC CLOCK GEN LOW EMI 8-SOIC
Data Sheet
0-388: $0.92
ICS181M-02
ICS181M-02

IC CLOCK GEN LOW EMI 8-SOIC
Data Sheet
Negotiable 
ICS181M-02LF
ICS181M-02LF

IC CLOCK GEN LOW EMI 8-SOIC
Data Sheet
0-1: $1.14