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MTV048 View Datasheet(PDF) - Unspecified

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MTV048 Datasheet PDF : 19 Pages
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MYSON
TECHNOLOGY
1.0 PIN CONNECTION
VSSA 1
VCO/XIN 2
RP/NC 3
VDDA 4
HFLB 5
SSB 6
SDA 7
SCK 8
16 VSS
15 ROUT
14 GOUT
13 BOUT
12 FBKG
11 V33CAP
10 VFLB
9 VDD
MTV048
(Rev 0.9)
2.0 PIN DESCRIPTIONS
Name
VSS
VCO / XIN
RP / NC
VDDA
HFLB
SSB
SDA
SCK
VDD
VFLB
I/O Pin NO.
Descriptions
-
1 Analog ground. This ground pin is used for internal analog circuitry.
Voltage control oscillator (bit LCD = 0). This pin is used to control
the internal oscillator frequency by DC voltage input from external
I/O
2
low pass filter.
Pixel clock input (bit LCD = 1). This is a clock input pin. MTV048
can be driven by an external pixel clock source for all the logic
inside. The frequency of XIN must be the integral time of pin HFLB.
Bias Resistor (bit LCD = 0). The bias resistor is used to regulate
I/O
3
the appropriate bias current for internal oscillator to resonate at
specific dot frequency.
No connection (bit LCD = 1).
Analog power supply. Positive 5V / 3.3V DC supply for internal
-
4 analog circuitry. And a 0.1uF decoupling capacitor should be
connected across to VDDA and VSSA.
Horizontal input. This pin is used to input the horizontal
I
5 synchronizing signal. It is a leading edge triggered and has an
internal pull-up resistor.
Serial interface enable. It is used to enable the serial data and is
I
6 also used to select the operation of I2C or SPI bus. If this pin is left
floating, I2C bus would be enabled. Otherwise the SPI bus is
enabled.
Serial data input. The external data transfer through this pin to
I
7 internal display registers and control registers. It has an internal pull-
up resistor.
I
8
Serial clock input. The clock-input pin is used to synchronize the
data transfer. It has an internal pull-up resistor.
Digital power supply. Positive 5V / 3.3V DC supply for internal
-
9 digital circuitry and a 0.1uF decoupling capacitor should be
connected across to VDD and VSS.
I
10
Vertical input. This pin is used to input the vertical synchronizing
signal. It is leading triggered and has an internal pull-up resistor.
Rev 0.9
-2-
2001/03/15
 

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