Epson S1D13708 Benutzerhandbuch

Page 190

Vancouver Design Center

S1D13708

Hardware Functional Specification

X39A-A-001-02

Issue Date: 02/03/07

The following shows an example of a “register write” with Mode 68.

1. write register address (command write). 

2. write register data (data write). Even numbered register uses the high byte.

3. write register address (command write).

4. write register data (data write). Demonstrates how to access an odd numbered register 

using the low byte. Note that the high byte could also have been used by asserting 
EBU instead of EBL.

5. write register address (command write)

6. write register data (data write). Word accesses (16-bit) use the higher byte for the even 

register address and the lower byte for the odd register address.

1

A0

CS#

EBL

R/W#

EBU

D[7:0]

D[15:8]

CMD0

CMD1

CMD2

CMD4

DATA1

DATA0

DATA3

DATA2

DATA4

command write

even number

odd number

data write

command write

command write

command write

even number

even number

data write

data write

data write

byte access

byte access

word access

byte access

2

3

4

5

6

DATA2

DATA3

Little Endian

D[7:0]

D[15:8]

(Big Endian)

STEP