OVERVIEW
The SM5837AF is a variable-length delay line LSI. It has 12-bit input/output signal which can be set to undergo a delay in the range of 31 to 2078 delay bits. Maximum operating frequency is 40 MHz, making it ideal for use in video signal processing applications.

FEATURES
■ Variable-length 1H delay
■ 12-bit input/output signal width
■ 31 to 2078- bit delay length range
■ 40 MHz maximum operating frequency
■ Selectable delay setting method
    • 11-bit parallel input
    • 3-line serial input
■ TTL-compatible input/outputs
■ Tristate outputs
■ 4.75 to 5.25 V operating voltage
■ 44-pin QFP
■ Molybenum-gate CMOS process

APPLICATIONS
■ Video signal image processing