Purdy AND-TFT-25XS-LED - Manual (Page 5)

AND-TFT-25XS-LED
Purdy Electronics Corporation • 720 Palomar Avenue • Sunnyvale, CA 94085
1/28/08 Tel: 408.523.8200 • Fax: 408.733.1287 • [email protected] • www.purdyelectronics.com 5
Input/Output Connector
LCD Module Connector
FFC Down Connector,
30 pins
Pitch: 0.5 mm
Timing Characteristics of Input SIgnal
Characteristics Symbol Min. Typ. Max. Unit Remarks
1 Field Scanning Period t1V – 262.5 – H
1 Line Scanning Period t1H – 63.5 –
µ
s
Source Driver Operating Frequency fhc 1.0 3.14 5.0 MHz
Signal Sampling Pulse Width tchw 200 317.7 1000 ns
Signal Sampling Pulse Delay tchd 95.3 105.9 116.5 ns tchd 12, 23
Signal Sampling Pulse Width (H) tchwh 142.9 158.8 174.7 ns
Signal Samplin Pulse Delay (L) tchwl 14.29 158.8 174.7 ns
Source Start Signal Pulse Width tshw 90 317.7 630* ns *tshset=tshhld
Source Start Signal Setup Time tshset 20 158.8 – ns
Source Start Signal Hold Time tshhld 20 158.8 – ns
Source Output Enable Pulse Width tohw 1.0 2.0 – µ s
Source Start Signal Rising Time tss – 9.8 – µ s
Video Input Signal Start Point tvs – 10.0 – µ s
Phase Difference Between OEH & CPV toc 1.5 2.3 – µ s
Gate Clock Period tcvw 10 63.5 –
µ
s
Gate Clock Pulse WIdth (H) tcvwh 10 31.7 48 µ s
Gate Clock Pulse Width (L) tcvwl 10 31.7 48 µ s
Gate Start Signal Pulse Width tsvw 5 63.5 126**
µ
s **tsvset=tsvhld
Gate Start Signal Setup Time tsvset 5 53.2 – µ s
Gate Start Signal Hold Time tsvhold 5 10.3 –
µ
s
Phase Difference Between OEH & STH tosp – 4 – µ s
Phase Difference Between SYNC & OEH tohs – 1.4 – µs
Gate Output Enable Pulse Width toev – 2.5 –
µs
V
COM
Delay Time t
DCOM
– – 3 µs
RGB Delay Time t
DRGB
– – 2 µs
Vertical Display Start tsv – 3 – tH