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PCF8548 数据表(PDF) 2 Page - NXP Semiconductors

部件名 PCF8548
功能描述  65 x 102 pixels matrix LCD driver
PDF  40 Pages
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制造商  PHILIPS [NXP Semiconductors]
网页  http://www.nxp.com
标志 PHILIPS - NXP Semiconductors

PCF8548 数据表(HTML) 2 Page - NXP Semiconductors

  PCF8548 Datasheet HTML 1Page - NXP Semiconductors PCF8548 Datasheet HTML 2Page - NXP Semiconductors PCF8548 Datasheet HTML 3Page - NXP Semiconductors PCF8548 Datasheet HTML 4Page - NXP Semiconductors PCF8548 Datasheet HTML 5Page - NXP Semiconductors PCF8548 Datasheet HTML 6Page - NXP Semiconductors PCF8548 Datasheet HTML 7Page - NXP Semiconductors PCF8548 Datasheet HTML 8Page - NXP Semiconductors PCF8548 Datasheet HTML 9Page - NXP Semiconductors Next Button
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1999 Aug 16
2
Philips Semiconductors
Product specification
65
× 102 pixels matrix LCD driver
PCF8548
CONTENTS
1
FEATURES
2
APPLICATIONS
3
GENERAL DESCRIPTION
3.1
Packages
4
ORDERING INFORMATION
5
BLOCK DIAGRAM
6
PINNING
7
PIN FUNCTIONS
7.1
R0 to R64: row driver outputs
7.2
C0 to C101: column driver outputs
7.3
VSS1 and VSS2: negative power supply rails
7.4
VDD1 to VDD3: positive power supply rails
7.5
VLCDIN: LCD power supply
7.6
VLCDOUT: LCD power supply
7.7
VLCDSENSE: voltage multiplier regulation input
(VLCD)
7.8
T1 to T12: test pads
7.9
SDAIN and SDAOUT: I2C-bus data lines
7.10
SCL: I2C-bus clock signal
7.11
SA0: slave address
7.12
OSC: oscillator
7.13
RES: reset
8
BLOCK DIAGRAM FUNCTIONS
8.1
Oscillator
8.2
I2C-bus interface
8.3
Display control logic
8.4
Display Data RAM (DDRAM)
8.5
Timing generator
8.6
LCD row and column drivers
9
INITIALIZATION
10
ADDRESSING
10.1
Display data RAM structure
10.2
RAM access
11
I2C-BUS INTERFACE
11.1
Characteristics of the I2C-bus
11.1.1
Bit transfer
11.1.2
START and STOP conditions
11.1.3
System configuration
11.1.4
Acknowledge
11.2
I2C-bus protocol
12
INSTRUCTIONS
12.1
External reset (RES)
12.2
Function set
12.2.1
Power-Down (PD)
12.2.2
V
12.2.3
H
12.2.4
MX
12.2.5
MY
12.3
Display control
12.3.1
D and E
12.4
Display configuration
12.4.1
TRS
12.4.2
BRS
12.5
Set Y address of RAM
12.6
Set X address of RAM
12.7
Set HV generator stages
12.7.1
S[1:0]
12.8
Temperature control
12.9
Bias system
12.10
Set VOP value
13
LIMITING VALUES
14
HANDLING
15
DC CHARACTERISTICS
16
AC CHARACTERISTICS
17
RESET
18
APPLICATION INFORMATION
19
CHIP INFORMATION
20
PAD INFORMATION
21
DEVICE PROTECTION DIAGRAM
22
TRAY INFORMATION
23
DEFINITIONS
24
LIFE SUPPORT APPLICATIONS
25
PURCHASE OF PHILIPS I2C COMPONENTS
26
BARE DIE DISCLAIMER



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