参数资料
型号: MSC7112-01GS-2K
厂商: OKI ELECTRIC INDUSTRY CO LTD
元件分类: 显示控制器
英文描述: 16 X 12 SEGMENTS FLUORESCENT DSPL CTRL, PQFP44
封装: 0.80 MM PITCH, PLASTIC, QFP-44
文件页数: 17/18页
文件大小: 203K
代理商: MSC7112-01GS-2K
8/18
MSC7110-01/7112-01
Semiconductor
FEDL7110-03
PIN DESCRIPTION
Symbol
VEE
VDD
VSS
Number
of Pins
1
Type
Connected
to
Power source
Description
VDD-VSS: Supply voltage for internal logic
VDD-VEE: Supply voltage for VF display tube driving circuit
logic
DATA IN
1
I
Input of display data of the shift register
Input from the MSB (positive logic).
SCLK
1
I
Microcontroller
Shift clock of the shift register.
Data is shifted at the falling edge of SCLK.
LOAD
1
I
Latch clock input for display data.
When this pin is at a "H" level, the data is not latched to pass
through the latch circuit.
When the pin is at a "L" level, the data when the pin is at the
"H" level is latched.
POR
1
I
Internal logic reset input upon power-on.
During reset, the 18-bit internal latch, duty cycle register,
digital register, LED register, and write/read address
register are all reset, and the outputs of SEGA to SEGP(*a),
D1 to D12 (*b), and LED1 to LED5 go off.
Connecting of an external capacitor to the pin allows power-
on reset.
Schmitt with
pull-up
resistor
using diode
OSC I
1
I
Input for oscillation circuit
When an external resistor and a capacitor are connected,
an oscillation circuit is formed.
C=100pF, R=47kW
fOSC=235kHz±20%
OSC O
1
1O
SEGA-L
SEGA-P
O
Anode side of
VF display tube
Output for driving anode electrodes of VF display tube.
The output is complementary.
12
16
D1-D12
D1-D16
O
Grid side of VF
display tube
Output for driving grid electrodes of VF display tube.
The output is complementary.
12
16
LED1-LED5
O
LED
LED driving output. The output is complementary.
5
*1
*2
2
*1
*a SEGA to SEGL in case of MSC7110-01
*b D1 to D16 in case of MSC7110-01
*1 In case of MSC7110-01
*2 In case of MSC7112-01
相关PDF资料
PDF描述
MSC7112VM800 32-BIT, 200 MHz, OTHER DSP, PBGA400
MSC7115VF1000 32-BIT, 266 MHz, OTHER DSP, PBGA400
MSC7116VF1000 0-BIT, 266 MHz, OTHER DSP, PBGA400
MSC7128-01GS-BK 16 X 36 DOTS DOT MAT LCD DRVR AND DSPL CTLR, PQFP64
MSC7128-XXSS 16 X 36 DOTS DOT MAT LCD DRVR AND DSPL CTLR, PDIP64
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