Datasheet.kr   

PCF2116GHZ 데이터시트 PDF




NXP Semiconductors에서 제조한 전자 부품 PCF2116GHZ은 전자 산업 및 응용 분야에서
광범위하게 사용되는 반도체 소자입니다.


 

PDF 형식의 PCF2116GHZ 자료 제공

부품번호 PCF2116GHZ 기능
기능 LCD controller/drivers
제조업체 NXP Semiconductors
로고 NXP Semiconductors 로고


PCF2116GHZ 데이터시트 를 다운로드하여 반도체의 전기적 특성과 매개변수에 대해 알아보세요.



전체 30 페이지수

미리보기를 사용할 수 없습니다

PCF2116GHZ 데이터시트, 핀배열, 회로
INTEGRATED CIRCUITS
DATA SHEET
PCF2116 family
LCD controller/drivers
Product specification
Supersedes data of 1996 Oct 25
File under Integrated Circuits, IC12
1997 Apr 07




PCF2116GHZ pdf, 반도체, 판매, 대치품
Philips Semiconductors
LCD controller/drivers
Product specification
PCF2116 family
5 BLOCK DIAGRAM
handbook, full pagewidth
C1 to C60
BIAS
VOLTAGE
GENERATOR 6
68, 65 to 38
35 to 5
60
COLUMN DRIVERS
60
V LCD
93, 95, 97
V LCD
GENERATOR
V0 92
VDD 104, 106
VSS 109, 112
T1 111
DATA LATCHES
60
SHIFT REGISTER
5 x 12-bit
5
CURSOR + DATA CONTROL
5
CHARACTER
GENERATOR
RAM
(CGRAM)
16
CHARACTERS
CHARACTER
GENERATOR
ROM
(CGROM)
240
CHARACTERS
8
DISPLAY DATA RAM
(DDRAM) 80 CHARACTERS
7
ADDRESS
COUNTER (AC)
8
DATA
REGISTER (DR)
BUSY
FLAG
7
INSTRUCTION
DECODER
8
INSTRUCTION
REGISTER (IR)
87
8
R1 to R32
84 to 77, 115 to 122
76 to 69, 123 to 128,
1 and 4
32
ROW DRIVERS
32
SHIFT REGISTER
32-BIT
PCF2116
OSCILLATOR
102
OSC
TIMING
GENERATOR
7 DISPLAY
ADDRESS
COUNTER
POWER - ON
RESET
I/O BUFFER
44
105, 103,
94, 91,
98, 96
89, 87
108 110 113 88
DB0 to DB3 DB4 to DB7 E
R/W RS SCL
90
SDA
107
SA0
MGA797 - 1
1997 Apr 07
Fig.1 Block diagram (pin numbers for LQFP128 package).
4

4페이지










PCF2116GHZ 전자부품, 판매, 대치품
Philips Semiconductors
LCD controller/drivers
Product specification
PCF2116 family
7 PIN FUNCTIONS
7.1 RS: register select (parallel control)
RS selects the register to be accessed for read and write
when the device is controlled by the parallel interface.
RS = logic 0 selects the instruction register for write and
the Busy Flag and Address Counter for read. RS = logic 1
selects the data register for both read and write. There is
an internal pull-up on pin RS.
7.2 R/W: read/write (parallel control)
R/W selects either the read (R/W = logic 1) or write
(R/W = logic 0) operation when control is by the parallel
interface. There is an internal pull-up on this pin.
7.3 E: data bus clock
The E pin is set HIGH to signal the start of a read or write
operation when the device is controlled by the parallel
interface. Data is clocked in or out of the chip on the
negative edge of the clock. Note that this pin must be tied
to logic 0 (VSS) when I2C-bus control is used.
7.4 DB0 to DB7: data bus
The bidirectional, 3-state data bus transfers data between
the system controller and the PCF2116. DB7 may be used
as the Busy Flag, signalling that internal operations are not
yet completed. In 4-bit operations the 4 higher order lines
DB4 to DB7 are used; DB0 to DB3 must be left open
circuit. There is an internal pull-up on each of the data
lines. Note that these pins must be left open circuit when
I2C-bus control is used.
7.5 C1 to C60: column driver outputs
These pins output the data for pairs of columns.
This arrangement permits optimized chip-on-glass (COG)
layout for 4-line by 12 characters.
7.6 R1 to R32: row driver outputs
These pins output the row select waveforms to the left and
right halves of the display.
7.7 VLCD: LCD power supply
Negative power supply for the liquid crystal display.
This may be generated on-chip or supplied externally.
7.8 V0: VLCD control input
The input level at this pin determines the generated VLCD
output voltage.
7.9 OSC: oscillator
When the on-chip oscillator is used this pin must be
connected to VDD. An external clock signal, if used, is input
at this pin.
7.10 SCL: serial clock line
Input for the I2C-bus clock signal.
7.11 SDA: serial data line
Input/output for the I2C-bus data line.
7.12 SA0: address pin
The hardware sub-address line is used to program the
device sub-address for 2 different PCF2116s on the same
I2C-bus.
7.13 T1: test pad
Must be connected to VSS. Not user accessible.
8 FUNCTIONAL DESCRIPTION (see Fig.1)
8.1 LCD supply voltage generator, PCF2114x and
PCF2116x
The on-chip voltage generator is controlled by bit G of the
‘Function set’ instruction and V0.
V0 is a high-impedance input and draws no current from
the system power supply. Its range is between VSS and
VDD 1 V. When V0 is connected to VDD the generator is
switched off and an external voltage must be supplied to
pin VLCD. This may be more negative than VSS.
When G = logic 1 the generator produces a negative
voltage at pin VLCD, controlled by the input voltage at
pin V0. The LCD operating voltage is given by the
relationship:
VOP = 1.8VDD V0
Where:
VOP = VDD VLCD
VLCD = V0 (0.8VDD)
When G = logic 0, the generated output voltage VLCD is
equal to V0 (between VSS and VDD). In this instance:
VOP = VDD V0
When VLCD is generated on-chip the VLCD pin should be
decoupled to VDD with a suitable capacitor. VDD and V0
must be selected to limit the maximum value of VOP to 9 V.
Figure 3 shows the two generator control characteristics.
1997 Apr 07
7

7페이지


구       성 총 30 페이지수
다운로드[ PCF2116GHZ.PDF 데이터시트 ]

당사 플랫폼은 키워드, 제품 이름 또는 부품 번호를 사용하여 검색할 수 있는

포괄적인 데이터시트를 제공합니다.


구매 문의
일반 IC 문의 : 샘플 및 소량 구매
-----------------------------------------------------------------------

IGBT, TR 모듈, SCR 및 다이오드 모듈을 포함한
광범위한 전력 반도체를 판매합니다.

전력 반도체 전문업체

상호 : 아이지 인터내셔날

사이트 방문 :     [ 홈페이지 ]     [ 블로그 1 ]     [ 블로그 2 ]



관련 데이터시트

부품번호상세설명 및 기능제조사
PCF2116GHZ

LCD controller/drivers

NXP Semiconductors
NXP Semiconductors

DataSheet.kr       |      2020   |     연락처      |     링크모음      |      검색     |      사이트맵