AK8170BU Datasheet, PDF (1/6 Pages) Asahi Kasei Microsystems – 1.8V Single Clock Generatoｒ

AK8170B
1.8V Single Clock Generatoｒ
AK8170B
Features
Output Frequency Range:
38.0MHz / 45.0MHz (Selectable)
Input Frequency:
27MHz
Low Jitter Performance:
15 ps （Typ.） Period, 1σ
Low Current Consumption:
2.4 mA （Typ.）
Output Load:
15pF (max.)
Supply Voltage:
1.7 – 1.9V
Operating Temperature Range:
-20℃ to +85℃
Package:
6-pin USON (lead-free)
Body Size 1.4mm x 1.4mm
Description
The AK8170B is a single clock generator IC with
an integrated PLL. It can generate either a
38.0MHz or 45.0MHz clock from a 27MHz master
clock input frequency. Through pin control, the
output can be enabled or disabled, and the
frequency can be changed. The high performance
PLL locks to the master clock input, generating a
low jitter, highly accurate clock output without an
external crystal.
Applications
Digital Still Camera
Block Diagram
VDD
CLKIN
OE
FSEL
MS1063-E-00
Input
Buffer
PLL
Output
Buffer
CLKOUT
VSS
AK8170B Single Clock Generator
-1-
May-11