ATJ2073 ETC, ATJ2073 Datasheet - Page 31

• Manufacturer Part Number: ATJ2073
• Description: The Atj2073 is a Single-chip Highly-intergrated Digital Music System Solution for Devices such as Dedicated Audio Players, Pdas, and cell Phones
• Manufacturer: ETC

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1. LCM with 8080-series interface:
2. LCM with 6800-series interface:
Use A0 to select Data register or Command register in LCM.
CEx- is used as chip select. Pin CS2 of LCM is pull high to VCC.
MWR- is write enable signal, ATJ2073 latches D[7:0] at the rising edge.
MRD- is read enable signal and LCM drives D[7:0] when MRD- is low.
Use A0 to select Data register or Command register in LCM.
LCM_CS- is used as chip select. Pin CS2 of LCM is pull high to VCC.
LCM_RW- is read/write indication signal and high indicates read operation.
LCM_CE- is latch signal. It should latch D[7:0] at the falling edge.
ATJ2073
Actions Semiconductor Co.,LTD
Data Sheet