Advertisement
FRONT Drive IC U1 ETK6201
DIN
Serial
DOUT
Data
Interface
CLK
STB
OSC
OSC
R
GND
FLASH IC U107 SST39VF1601
Memory Address
RESET#
Control
Display Memory
Timing Generator
Key Matrix
Memory
K3
K1
K2
Address Buffer & Latches
CE#
OE#
WE#
Control Logic
WP#
SEGMENT DRIVER/
KEY SCAN OUTPUT/
GRID DRIVER
Dimming Circuit
VDD GND
X-Decoder
I/O Buffers and Data Latches
SuperFlash
Memory
Y-Decoder
DQ 15 - DQ 0
SG1/KS1
SG2/KS2
SG3/KS3
SG4/KS4
SG5/KS5
SG6/KS6
SG7/KS7
SG8/KS8
SG9/KS9
SG10/KS10
SG11
SG12/GR7
GR6
GR5
GR4
GR3
GR2
GR1
Advertisement
