HD61203U Datasheet, PDF (11/30 Pages) Hitachi Semiconductor – (Dot Matrix Liquid Crystal Graphic Display 64-Channel Common Driver)

Terminal
Name
FRM
M
CL2
DL, DR
NC
SHL
Number of
Terminals
1
1
1
2
5
1
HD61203U
I/O Connected to Functions
O HD61202U Frame signal
• Master mode
Connect this terminal to terminal FRM of the
HD61202U.
• Slave mode
Don’t connect any lines to this terminal.
I/O MB of
Signal to convert LCD driver signal into AC
HD61830 or M _{• Master mode: Output terminal}
of HD61202U
Connect this terminal to terminal M of the
HD61202U.
• Slave mode: Input terminal
Connect this terminal to terminal MB of the
HD61830.
I/O CL1 or MA of Shift clock
HD61830 or
CL of
HD61202U
• Master mode: Output terminal
Connect this terminal to terminal CL of the
HD61202U.
• Slave mode: Input terminal
Connect this terminal to terminal CL1 or MA of
the HD61830.
I/O Open or FLM Data I/O terminals of bidirectional shift register
of HD61830 _{DL corresponds to X1’s side and DR to X64’s side.}
• Master mode
Output common scanning signal. Don’t connect
any lines to these terminals normally.
• Slave mode
Connect terminal FLM of the HD61830 to DL
(when SHL = V_CC) or DR (when SHL = GND).
M/S
V_CC
GND
SHL
V_CC
GND
V_CC
GND
DL
Output Output Input Output
DR
Output Output Output Input
Open
Not used.
Don’t connect any lines to this terminal.
I
V_CC or GND Selects shift direction of bidirectional shift register.
Common
SHL
Shift Direction
Scanning Direction
V_CC
GND
DL → DR
DL ← DR
X1 → X64
X1 ← X64
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