PCF8813 datasheet(53/72 Pages) PHILIPS

53 / 72 page

2004 Mar 05

Philips Semiconductors

Product speciﬁcation

(67 + 1)

× 102 pixels matrix LCD driver

PCF8813

Table 22 Example sequence of shift register ﬁlling

Notes

1. X = don’t care.

2. PD does not have to be set to 1 if the effects of VCAL are intended to be observed on VLCDOUT.

3. Bit data is not in the correct shift register position until all bits have been sent.

STEP

D/CR/W

ACTION

reset

reset to enable OTP circuitry

0000100000

exit Power-down (PD = 0)

000001001

switch HVgen on/off to force refresh of

shift register

wait 5 ms for refresh to take effect

0000100101

set PD to 1(2) and H to 1

0000011110

enter MM mode

0010

XXXXX

shift-in data; VCAL[4] is ﬁrst bit(3)

0010

XXXXX

VCAL[3]

0010

XXXXX

VCAL[2]

0010

XXXXX

VCAL[1]

0010

XXXXX

VCAL[0]

0010

XXXXX

MF[2]

0010

XXXXX

MF[1]

0010

XXXXX

MF[0]

0010

XXXXX

seal bit; remain in MM mode

handbook, full pagewidth

MSB

LSB

shifting

direction

MGU645

MMMF[2:0]

SEAL

BIT = 0

MSB

LSB

MMVOPCAL[4:0]

OTP SHIFT REGISTER

Fig.49 Shift register contents after example sequence of Table 22.

PCF8813 bảng dữ liệu(PDF) 53 Page - NXP Semiconductors

PCF8813 bảng dữ liệu(HTML) 53 Page - NXP Semiconductors

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72

bảng dữ liệu tải về

Link URL