CP2402, CP2400 Datasheet (Silicon Laboratories)

CP2402, CP2400, 128/64 SEGMENT LCD DRIVER

101 14.2.Serial Clock Timing 102 Rev.

1.0 3 www.DataSheet.in CP2400/1/2/3 15.

SMBus Interface 104 15.1.Supporting Documents 104 15.2.SMBus Configuration 104 15.3.SMBus Operation 105 Document Change List 108 Contact Information 110 4 Rev.

1.0 www.DataSheet.in CP2400/1/2/3 1.

System Over

CP2400/1/2/3 128/64 S EGMENT L C D D RIVER LCD Driver Controls Digital Bus Interface 4-wire up to 128 segments (48-pin packages) or 64 segments (32-pin package) Supports static, 2-mux, 3-mux, and 4-mux displays On-chip bias generation with internal charge pump Low power blink capability SPI Interface operates up to 2.5 Mbps with synchronous external clock or up to 1 Mbps with internal clock (CP2400/2 only).

GPIO Expander Expands GPIO count by up to 36 pin