ST7549T
ST7549T is 68 x 102 Dot Matrix LCD Controller/Driver manufactured by Sitronix Technology.
FEATURES
Single-chip LCD controller & driver Driver Output Circuits 102 segment / 67 mon+1 ICON mon (1/68 duty) 102 segment / 32 mon+1 ICON mon (1/33 duty) 102 segment / 16 mon+1 ICON mon (1/17 duty) (1/33 duty and 1/17 duty are under partial screen mode) On-chip Display Data Ram n Capacity: 68X102=6,936 bits Microprocessor Interface n 8-bit parallel bi-directional interface with
6800-series or 8080-series n 4-line SPI (serial peripheral interface) available
(only write operation) n 3-line SPI (serial peripheral interface) available n I2C (Inter-Integrated Circuit) Interface On-chip Low Power Analog Circuit n Generation of LCD supply voltage (externally VOUT voltage supply is possible) n Generation of intermediate LCD bias voltages n Oscillator without external ponents
(external clock also possible) n Voltage Booster (X2,X3,X4,X5) n Voltage Regulator
(temperature gradient -0.11%/°C) n Voltage Follower n On-chip electronic contrast control function (255 steps) External RESB (reset) pin Supply voltage range n VDD1 -VSS : 1.7 to 3.3V n VDD2 -VSS : 2.4 to 3.3V n VOUT -VSS : 13.5V (Max.) Temperature range: -30 to +85 degree Package Type: COG
ST7549T-G2 ST7549Ti-G2
6800, 8080, 4-Line, 3-Line interface (without I2C interface)
I2C interface
Ver 1.3
1/52
2005/12/06
3. ST7549T-G2 Pad Arrangement (COG)
Chip Size: 8,200 um × 1020 um Bump Pitch: PAD NO 1 ~ 11 , 12 ~ 147 , 207 ~ 230 : 55 um ; PAD NO 148 ~ 216 : max : 175 um , min : 72 um Bump Size:
PAD NO 188 ~ 193 : 45 (x)um × 60 (y) um ;
PAD NO 11 ~ 12 : 56 um ;
PAD NO 148 ~ 187 , 194 ~ 206 : 55 (x) um × 60 (y) um ;
PAD NO 124 ~ 137 , 217 ~ 230: 96 (x) um × 37 (y) um ;
PAD NO 1 ~ 123 , 138 ~ 147 , 207 ~ 216 : 37 (x) um × 96 (y) um ;
Bump Height: 17 um Chip Thickness: 480 um
Ver 1.3
2/52
2005/12/06
Pad Center Coordinates(68 Duty)
PAD NO. PIN Name
[43]
[42]
[41]
[40]...
