Preliminary
TTP916 Consumer
General Description:
IC VCD/DVD LCD
Green mode
Stand-by mode( 1W
)
Features:
2.2V-5.5V
LCD RAM read condition 2.6V-5.5V
RC
15K
300pF
256KHZ
default on
32 function key Built-in TT6221/TT6222 decoder Provide power saving key function from CPU initial or External EEPROM
Provide 24Cxx EEPROM interface read only Provide 4 pin general output port share with segment LCD
52 SEG/5 COM or 53 SEG/ 4COM or 54 SEG/3 COM (select by software)
1/3 d.
VCD / DVD LCD panel Green mode Controller
Preliminary
TTP916 Consumer
General Description:
IC VCD/DVD LCD
Green mode
Stand-by mode( 1W
)
Features:
2.2V-5.5V
LCD RAM read condition 2.6V-5.5V
RC
15K
300pF
256KHZ
default on
32 function key Built-in TT6221/TT6222 decoder Provide power saving key function from CPU initial or External EEPROM
Provide 24Cxx EEPROM interface read only Provide 4 pin general output port share with segment LCD
52 SEG/5 COM or 53 SEG/ 4COM or 54 SEG/3 COM (select by software)
1/3 duty or 1/4 duty or 1/5 duty 1/3 bias
RESET
Power on reset + LVR
64 pin QFP package
Application:
z VCD z DVD z z LCD DRIVER (52 SEG*5 COM)
2004/09/29
Page 1--21
Ver. 0.3
Pin Assignment
Preliminary
TTP916 Consumer
2004/09/29
Page 2--21
Ver. 0.3
Preliminary
TTP916 Consumer
Pin Description
Name
I/O
Description
pins
SEG53/GOUT
O LCD pin or Green pin output (20 mA @Vol=0.5V, 5V)
1
SEG52/IRI
I/O LCD pin or IR receiver
1
SEG51/R4, SEG50/R3 I/O LCD pin or SEG49/R2, SEG48/R1
active high
4
SEG47/C8, SEG46/C7, SEG45/C6, SEG44/C5, SEG43/C4, SEG42/C3, SEG41/C2, SEG40/C1
O LCD segment output pin or
8
SEG39-8
O LCD segment output pin
32
SEG7/EDA
I/O LCD segment output pin or 24Cxx interface mode
1
SEG6/ECL
O LCD segment output pin or 24Cxx interface mode
1
SEG5/O4, SEG4/O3, SEG3/O2, SEG2/O1
O LCD segment output pin or General output port
4
COM4/SEG1, COM3/SEG0
O LCD segment pin or LCD common output pin
2
COM2-COM0
O LCD common output pin
3
VLCD
.