參數(shù)資料
型號(hào): PCF8578T
廠商: NXP Semiconductors N.V.
元件分類: LCD驅(qū)動(dòng)器
英文描述: LCD row-column driver for dot matrix graphic displays
封裝: PCF8578HT/1<SOT357-1 (TQFP64)|<<http://www.nxp.com/packages/SOT357-1.html<1<Always Pb-free,;PCF8578T/1<SOT190-1 (VSO56)|<<http://www.nxp.com/packages/SOT190-1.html<1&l
文件頁數(shù): 44/46頁
文件大?。?/td> 274K
代理商: PCF8578T
PCF8578_6
NXP B.V. 2009. All rights reserved.
Product data sheet
Rev. 06 — 5 May 2009
7 of 46
NXP Semiconductors
PCF8578
LCD row/column driver for dot matrix graphic displays
7.2 Pin description
[1]
The TEST pin must be connected to VSS.
Table 3.
Pin description
Symbol
Pin
Description
VSO56
LQFP64,
TQFP64
SDA
1
7
I2C-bus serial data input/output
SCL
2
8
I2C-bus serial clock input
SYNC
3
9
cascade synchronization output
CLK
4
10
external clock input/output
VSS
5
11
ground
TEST[1]
6
12
test pin
SA0
7
13
I2C-bus slave address input (bit 0)
OSC
8
16
oscillator input
VDD
9
20
supply voltage
V2 to V5
10 to 13
21 to 24
LCD bias voltage inputs
VLCD
14
25
LCD supply voltage
n.c.
15, 16
14, 15,
17 to 19,
26 to 28, 36,
47
not connected
C39 to C32
17 to 24
29 to 35, 37
LCD column driver outputs
R31/C31 to R8/C8
25 to 48
38 to 46,
48 to 62
LCD row and column driver outputs
R7 to R0
49 to 56
63, 64, 1 to 6
LCD row driver outputs
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