參數(shù)資料
型號(hào): PCF85162T/1
廠商: NXP SEMICONDUCTORS
元件分類(lèi): 顯示驅(qū)動(dòng)器
英文描述: LIQUID CRYSTAL DISPLAY DRIVER, PDSO48
封裝: 6.10 MM, PLASTIC, MO-153, SOT362-1, TSSOP-48
文件頁(yè)數(shù): 17/43頁(yè)
文件大?。?/td> 321K
代理商: PCF85162T/1
PCF85162_2
All information provided in this document is subject to legal disclaimers.
NXP B.V. 2010. All rights reserved.
Product data sheet
Rev. 02 — 7 May 2010
24 of 43
NXP Semiconductors
PCF85162
Universal LCD driver for low multiplex rates
[1]
The bank-select command has no effect in 1:3 and 1:4 multiplex drive modes.
[1]
Normal blinking is assumed when the LCD multiplex drive modes 1:3 or 1:4 are selected.
[2]
Alternate RAM bank blinking does not apply in 1:3 and 1:4 multiplex drive modes.
Table 11.
Load-data-pointer command bit description
Bit
Symbol
Value
Description
7C
0, 1see Table 9
6 to 5
-
00
fixed value
4 to 0
P[4:0]
00000 to
11111
5 bit binary value, 0 to 31; transferred to the data pointer to
define one of 32 display RAM addresses
Table 12.
Device-select command bit description
Bit
Symbol
Value
Description
7C
0, 1see Table 9
6 to 3
-
1100
fixed value
2 to 0
A[2:0]
000 to 111
3 bit binary value, 0 to 7; transferred to the subaddress
counter to define one of eight hardware subaddresses
Table 13.
Bank-select command bit description
Bit
Symbol
Value
Description
Static
1:2 multiplex[1]
7
C
0, 1
6 to 2
-
11110
fixed value
1I
input bank selection; storage of arriving display data
0
RAM bit 0
RAM bits 0 and 1
1
RAM bit 2
RAM bits 2 and 3
0O
output bank selection; retrieval of LCD display data
0
RAM bit 0
RAM bits 0 and 1
1
RAM bit 2
RAM bits 2 and 3
Table 14.
Blink-select command bit description
Bit
Symbol
Value
Description
7C
0, 1see Table 9
6 to 3
-
1110
fixed value
2AB
blink mode selection
0
normal blinking[1]
1
alternate RAM bank blinking[2]
1 to 0
BF[1:0]
blink frequency selection
00
off
01
1
10
2
11
3
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