OM6206 데이터 시트보기 (PDF) - Philips Electronics

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OM6206

65 × 102 pixels matrix LCD driver

Philips Electronics 

Philips Semiconductors

65 × 102 pixels matrix LCD driver

Product specification

OM6206

handbook, halfpMagSeB (DB7)

data

LSB (DB0)

data

MGT865

Fig.7 General format of data stream.

handbook, full pagewidth

function set (H = 1)

bias system

set VOP

temperature control

function set (H = 0) display control

Y-address

Fig.8 Serial data stream, example.

X-address

MGT866

Figures 9 and 10 show the serial bus protocol:

• When SCE is HIGH, SCLK clock signals are ignored.

During the HIGH time of SCE, the serial interface is

initialized (see Fig.11)

• SDIN is sampled at the positive edge of SCLK

• D/C indicates, whether the byte is a command

(D/C = LOW) or RAM data (D/C = HIGH); it is read with

the eighth SCLK pulse

• If SCE stays LOW after the last bit of a

command/data byte, the serial interface expects bit 7 of

the next byte at the next positive edge of SCLK (see

Fig.11)

• A reset pulse with RES interrupts the transmission.

No data are written into the RAM. The registers are

cleared. If SCE is LOW after the positive edge of RES,

the serial interface is ready to receive bit 7 of a

command/data byte (see Fig.11).

handbook, full pageSwCidEth

D/ C

SCLK

SDIN

2001 Nov 14

DB7

DB6

DB5

DB4

DB3

DB2

DB1

DB0

Fig.9 Serial bus protocol for transmission of one byte.

MGT867

11

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