LH1691 Datasheet, PDF (1/14 Pages) Sharp Electrionic Components – 240-output TFT-LCD Gate Driver IC

LH1691
LH1691
DESCRIPTION
The LH1691 is a 240-output TFT-LCD gate driver
IC.
FEATURES
• Number of LCD drive outputs : 240
• LCD drive output sequence :
Output shift direction can be selected
OG1/OG240 or OG240/OG1
• Cascade connection :
Max. 2 cascades (internal counting system)
• Usable with both positive/negative power supplies
• Output mode selection
– Normal mode (1-pulse scanning)
– Continuous 2-pulse mode (2-pulse scanning)
– Jumping 2-pulse mode (2-pulse scanning)
• LCD drive voltage : +16.0 to +33.0 V
• Operating temperature : –30 to +85 ˚C
• Package : 258-pin TCP (Tape Carrier Package)
240-output TFT-LCD Gate Driver IC
PIN CONNECTIONS
258-PIN TCP
TOP VIEW
VDD 258
VEE 257
VSS 256
VCC 255
VLS 254
TEST1 253
TEST2 252
CKV 251
SPV 250
CE 249
R/L 248
MODE1 247
MODE2 246
VLS 245
VCC 244
VSS 243
VEE 242
VDD 241
NOTE :
Doesn't prescribe TCP outline.
1 OG1
2 OG2
3 OG3
238 OG238
239 OG239
240 OG240
In the absence of confirmation by device specification sheets, SHARP takes no responsibility for any defects that may occur in equipment using any SHARP devices shown in
catalogs, data books, etc. Contact SHARP in order to obtain the latest device specification sheets before using any SHARP device.
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