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TTP916 Datasheet

Part Number TTP916
Manufacturers TT
Logo TT
Description VCD / DVD LCD panel Green mode Controller
Datasheet TTP916 DatasheetTTP916 Datasheet (PDF)

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.

  TTP916   TTP916






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 .


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