AD120 Datasheet PDF - AMIC Technology
| Part Number | AD120 | |
| Description | 3-Level / 258 Outputs TFT LCD Gate Driver | |
| Manufacturers | AMIC Technology | |
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There is a preview and AD120 download ( pdf file ) link at the bottom of this page. Total 13 Pages | ||
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Preliminary
AD120
3-Level / 258 Outputs TFT LCD Gate Driver
Document Title
3-Level / 258 Outputs TFT LCD Gate Driver
Revision History
Rev. No. History
0.0 Initial issue
Issue Date
August 10, 2001
Remark
Preliminary
Important Notice:
AMIC reserves the right to make changes to its products or to discontinue any integrated circuit product or
service without notice. AMIC integrated circuit products are not designed, intended, authorized, or warranted to
be suitable for use in life-support applications, devices or systems or other critical applications. Use of AMIC
products in such applications is understood to be fully at the risk of the customer.
PRELIMINARY (August, 2001, Version 0.0)
AMIC Technology, Inc.
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AD120
Description
Operation
Output signals OUT0~OUT257 are used for control of the TFT gates of the LCD panel. A bi-directional shift register is
implemented to sequentially output signals OUT0~OUT257. A clock pulse CP is applied to the bi-directional shift register and
the direction of the register is controlled by R /L signal.
When R /L is LOW and either starting signal ST1 or ST2 goes to HIGH, the shift register starts shifting from OUT0 to OUT257.
The voltages of the corresponding outputs switch to VH, VL or VOFF depending on the starting signals as shown in the
diagram. The outputs of the starting signals ST1X / ST2X switch accordingly after 256 CP pulses following start of the shift
register which allows expansion of the outputs by cascading more devices.
When R /L is HIGH and either starting signal ST1X or ST2X goes to HIGH, the shift register starts shifting from OUT257 to
OUT0. The voltages of the corresponding outputs switch to VH, VL or VOFF depending on the starting signals as shown in the
diagram. The outputs of the starting signals ST1/ST2 switch accordingly after 256 CP pulses following start of the shift register
which allows expansion of the outputs by cascading more devices.
3-Level Output
VH - VL = 40V(max.)
VOFF - VL = 0~10V
VH - VSS = 17~28V
OUT
VH
Level
VDD
VSS
VOFF
VL
PRELIMINARY (August, 2001, Version 0.0)
4
AMIC Technology, Inc
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Part DetailsOn this page, you can learn information such as the schematic, equivalent, pinout, replacement, circuit, and manual for AD120 electronic component. |
| Information | Total 13 Pages | |
| Link URL | [ Copy URL to Clipboard ] | |
| Download | [ AD120.PDF Datasheet ] | |
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