參數(shù)資料
型號： PEDL9352-01
廠商： OKI SEMICONDUCTOR CO., LTD.
英文描述： 128-Channel Organic EL Driver with Built-in RAM
中文描述： 128通道有機(jī)EL帶內(nèi)置驅(qū)動器在RAM
文件頁數(shù)： 34/53頁
文件大?。?/td> 302K
代理商： PEDL9352-01
PEDL9352-01
OKI Semiconductor
ML9352
4/53
Function
Pin name
Number
of pins
l/O
Description
MPU
Interface
P/S
1
I
This is the pin for selecting parallel data input or serial data input. (This
pin has a pull-down resistor.)
P/S= “H”: Serial data Input
P/S= “L”: Parallel data input
The pins of the LSI have the following functions depending on the
state of
P/S input.
When
P/S is “H”, D0 to D5 will go into the Hi-Z state. In this condition,
the data on the lines D0 to D5 can be “H”, “L” or open. The pins
RD (E)
and
WR (R/W) should be tied to either the “H” level or the “L” level.
During serial data input, it is not possible to read the display data in the
RAM.
CLS
1
I
This is the pin for selecting whether to enable or disable the internal
oscillator circuit for the display clock. (This pin has a pull-down
resistor.)
CLS = “L”: The internal oscillator circuit is enabled.
CLS = “H”: The internal oscillator circuit is disabled (External input).
When CLS = “H”, the display clock is input at the pin CL.
Oscillator
circuit
ROSC
1
I
This is the pin for adjusting the frequency of the internal oscillator
circuit. Connecting the pin to VSSL allows the oscillation frequency to
be lowered by 16%. Normally, leave this pin open.
CL
1
l/O
This is the display clock input/output pin.
The function of this pin will be as follows depending on the state of and
CLS signal.
Display
timing
generator
circuit
CCM
1
O
Internal cathode timing output pin
VDDA
1
—
Power supply pin for the analog circuit.
*1
VSSA
1
—
Ground pin for the analog circuit.
*2
VDDL
1
—
Power supply pin for the logic circuit.
*1
VSSL
1
—
Ground pin for the logic circuit.
*2
VDISPS
3
—
Power supply pin for the organic EL anode drive circuit.
VSSS
3
—
Ground pin for the organic EL anode drive circuit.
*2
VDISPC
2
—
Power supply pin for the organic EL cathode drive circuit.
VSSC
2
—
Ground pin for the organic EL cathode drive circuit.
*2
VEL
1
I
Input pin for the anode driver output current adjusting voltage.
An input voltage is effective when ELSEL = “H”.
ELSEL
1
I
Pin that selects anode driver output current adjusting voltage. (This
pin has a pull-down resistor.)
When ELSEL = “L”, the internally regulated voltage is selected; when
ELSEL = “H”, the VEL pin voltage is selected.
Power
supply
circuit
REL1,2
2
I
Anode driver output current adjusting external resistor connection
pins.
*1
Make VDDA and VDDL have the same potential.
*2
Make VSSA, VSSL, VSSS, and VSSC have the same potential.
P/S
Data/command
Data
Read/Write
Serial clock
“H”
A0
SI (D7)
Write only
“L”
A0
D0 to D7
RD, WR
SCL (D6)
CLS
CL
“L”
Output
“H”
Input
相關(guān)PDF資料
PDF描述
PES.05.403.LLLE14 3 CONTACT(S), ALUMINUM, FEMALE, CIRCULAR CONNECTOR, CRIMP, SOCKET
PESC-01-40-01-01-L-VT 42 CONTACT(S), FEMALE, STRAIGHT TWO PART BOARD CONNECTOR, SOLDER, SOCKET
PESC-01-40-02-01-L-VT 43 CONTACT(S), FEMALE, STRAIGHT TWO PART BOARD CONNECTOR, SOLDER, SOCKET
PESC-01-40-04-01-L-VT 45 CONTACT(S), FEMALE, STRAIGHT TWO PART BOARD CONNECTOR, SOLDER, SOCKET
PESC-02-40-01-01-L-VT 43 CONTACT(S), FEMALE, STRAIGHT TWO PART BOARD CONNECTOR, SOLDER, SOCKET
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