STCD1020 datasheet(6/40 Pages) STMICROELECTRONICS

6 / 40 page

Description

STCD1020, STCD1030, STCD1040

6/40

Doc ID 13823 Rev 6

Description

The STCD1020, STCD1030 and STCD1040 are 2, 3 or 4 outputs unity gain clock

distribution circuits, which are used to provide a common frequency clock to multimode

mobile RF applications. It can also be used for those baseband peripheral applications in a

mobile phone such as WLAN, Bluetooth, GPS and DVB-H as a clock reference. The

STCD1020, STCD1030 and STCD1040 isolate each device driven by their clock outputs

and minimize interference between the devices. Each of the clock buffers can be disabled to

lower the power consumption if the connected device does not need the clock. The

STCD1020, STCD1030 and STCD1040 accept commonly used mobile master clock

frequencies ranging from 10 MHz to 52 MHz.

The STCD1020, STCD1030 and STCD1040 are available in 2 mm x 2 mm 8-lead, 2 mm x

2.5 mm 10-lead and 2 mm x 3 mm 12-lead TDFN packages and can be operated with a

single 2.8 V (or 1.8 V) supply. The operating temperature is –40 °C to +85 °C.

STCD1020 数据表(PDF) 6 Page - STMicroelectronics