HD49815 View Datasheet(PDF) - Hitachi -> Renesas Electronics

Part Name

Description

Manufacturer

HD49815

Digital Camera Signal Processor

Hitachi -> Renesas Electronics 

Microcomputer Interface Specifications

HD49815TF

• Write format

SLD

(Pin 7)

SDCK

(Pin 6)

SDI

(Pin 5)

LSB

MSB

D1 D2 D3 D4 D5 D6 D7 D8

1 byte

Data (N byte)

STD3-----STH2-----STD1

LSB

MSB LSB

MSB

D1 D2 D3 D4 D5 D6 D7 D8 D1 D2 D3 D4 D5 D6 D7 D8

Address

Function address

STAL STAH (write address)

• Read format

SLD

(Pin 7)

SDCK

(Pin 6)

SDI

(Pin 5)

LSB

MSB LSB

MSB

D1 D2 D3 D4 D5 D6 D7 D8 D1 D2 D3 D4 D5 D6 D7 D8

1 byte or 2 byte

STAL STAH Function address

SDO

Hi-Z

(Pin 8)

LSB

MSB

Hi-Z

Data

(N byte)

Notes: 1. Synchronous serial transfer (The microcomputer serial port can be used.)

2. Transfer frequency: 3.58 MHz or lower

3. Data and address are handled in a byte unit.

4. The clock and load pulse are used in common for read/write.

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