AK8133V(2008) 데이터 시트보기 (PDF) - Asahi Kasei Microdevices
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AK8133V Datasheet PDF : 10 Pages
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ASAHI KASEI EMD CORPORATION
Low Suprious
Multiclock Generator for Audio
AK8133
Features
27MHz Crystal Input or External Input
Four Frequency-Selectable Clock Outputs
One 27MHz-Reference Output
Selectable Clock out Frequencies:
- CLK1: 24.576,36.864MHz
- CLK2: 4.096,8.192,11.2896,12.288,16.384
22.5792,24.576,49.152MHz
- CLK3: 8.4672,12.288,16.9344,18.432
24.576,33.8688,36.864,73.728MHz
- CLK4: 16.9344,33.8688MHz
Built-in XO
Low Jitter Performance
- Period Jitter:
30 psec (Typ.) at CLK1-4
Low Current Consumption:
18.0mA (Typ.) at 3.3V
Supply Voltage:
2.85V to 3.6V
Operating Temperature Range:
-40℃ to +85℃
Package:
16-pin SSOP (Lead free)
Description
The AK8133 is a member of AKEMD’s low power
multi clock generator family designed for a high
quality audio cock with high performance C/N.
The AK8133 generates different frequency clocks
from a 27MHz crystal oscillator or external 27MHz
clock input. It provides them to up to four outputs
configured by pin-setting. Both circuitries of XO
and PLL in AK8133 are derived from AKEMD’s
long-term-experienced clock device technology,
and enable clock output to perform low jitter and to
operate with very low current consumption. The
AK8133 is available in a 16-pin SSOP package.
Applications
Personal Video Recorders
Set-Top-Boxes
Multi Media Receivers
Block Diagram
XIN
XOUT
Crystal
Oscillator
S0
S1
S2
S3
VDD
PLL1
PLL1
PLL2
Divide
Logic
and
Output
Control
GND
AK8133 Multi Clock Generator
CLK1
CLK2
CLK3
CLK4
REFOUT
MS0930-E-00
-1-
Mar-08
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