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AK8112

Part Number	AK8112
Manufacturer	AKM
Description	Single Clock Generator
Published	May 11, 2014
Detailed Description	ASAHI KASEI EMD CORPORATION Single Clock Generator AK8112 Features Output Frequency Range: 33.75MHz / 67.5MHz (Selectab...
Datasheet	AK8112 PDF File

Overview

ASAHI KASEI EMD CORPORATION Single Clock Generator AK8112 Features Output Frequency Range: 33.
75MHz / 67.
5MHz (Selectable) Input Frequency: 27MHz Description The AK8112 is a single clock generator IC with an integrated PLL.
It can generate either a 33.
75MHz or a 67.
5MHz clock from a 27MHz master clock input frequency.
Through pin control, the output can be enabled or disabled, the frequency can be changed, and the device can be placed in a power-down mode.
A high performance PLL locks to the master clock input, generating a low jitter, highly accurate clock output without an external crystal.
Low Jitter Performance: 15 ps (Typ.
) Period, 1σ Low Current Consumption: 3.
5mA (Typ.
) Output Load: 15pF (max.
) Supply Voltage: 2.
7 – 3.
6V Operating Temperature Range: -10 to +80℃ Package: 6-pin SON (lead-free) Body Size 2.
6mm x 1.
6mm Applications Digital Still Camera Block Diagram AK8112 Single Clock Generator MS0516-E-03 -1- Feb-08 http://www.
Datasheet4U.
com AK8112 The brand name of AKEMD’s IC’s Pin Descriptions Package: 6-Pin SON (Top View) *lead-free Pin No.
1 2 3 4 5 Pin Name VDD VSS CLKOUT OE FSEL Pin Type --OUT IN IN Power Supply Ground Clock output Description Output clock frequency is selectable to 33.
75MHz or 67.
5MHz by setting the FSEL pin.
In power down mode (OE = “L”), this pin is “L”.
CLKOUT output enable control “L”: CLKOUT=”L” and power down.
Clock frequency select “L”: 67.
5MHz, “H”: 33.
75MHz “H”: active (1) (1) 6 CLKIN IN Clock input (27MHz) Place the AK8112 in power down (OE = “L”) mode when an input clock is not supplied.
Unstable input to the CLKIN causes the unstable CLKOUT signal.
DC input to the CLKIN also causes the unstable CLKOUT signal.
(1) Internal pull down 100kΩ (Typ.
) Ordering Information Part Number AK8112L Marking 112(AK8112) Shipping Packaging Tape and Reel Package 6-pin SON Temperature Range -10 to 80 ℃ Feb-08 -2- MS0516-E-03 The brand name of AKEMD’s IC’s AK8112 Absolute Maximum Rating Over operating free-air temp...

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