AK8117

ASAHI KASEI EMD CORPORATION Single Clock Generator AK8117 Features Output Frequency Range: 38.000MHz / 38.6667MHz (Selectable) Input Frequency: 27MHz Description The AK8117 is a single clock generator IC with an integrated PLL. It can generate either a 38.000MHz or a 38.6667MHz 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: 3.3mA (Typ.) Output Load: 15pF (max.) Supply Voltage: 2.7 – 3.6V Operating Temperature Range: -20 to +85℃ Package: 6-pin SON (lead-free) Body Size 2.6mm x 1.6mm Applications Digital Still Camera Block Diagram AK8117 Single Clock Generator MS0555-E-02 -1- Feb-08 http://www.Datasheet4U.com AK8117 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 38.000MHz or 38.6667MHz 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. “H”: active Clock frequency select “L”: 38.000MHz, “H”: 38.6667MHz Clock input (27MHz) Place the AK811...