CXD2453Q 데이터 시트보기 (PDF) - Sony Semiconductor

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CXD2453Q

Timing Generator for LCD Panels

Sony Semiconductor 

CXD2453Q

• AC characteristics

Item

Clock input cycle

Output rise/fall delay time

Output rise/fall delay time

Output rise/fall delay time

Cross-point time difference

Duty ratio

Symbol

—

(Topr = –20 to +75°C, VDD = 3.3V ± 0.3V, VSS = 0V)

Applicable pins Conditions Min. Typ. Max. Unit

CKI1/XCKI1,

CKI3/XCKI3

CKI2, CKI4

—

10.5 — —

—

10.5 — —

tpr/tpf

tpr/tpf

HCK1, HCK2, HST CL = 90pF

ns

VCK, BLK, VST,

ENB, PCG

CL = 50pF —

—

25

tpr/tpf

Other output pins CL = 30pF

∆t

HCK1, HCK2

tH/ (tH + tL) HCK1, HCK2

CL = 90pF –5 —

5

CL = 90pF 48 50 52 %

Timing Definitions

VDD

CKI1, CKI2,

CKI3, CKI4

50%

0V

VDD

Output

50%

0V

tpr

VDD

Output

50%

0V

tpf

VDD

HCK1

50%

50%

0V

VDD

HCK2

50%

50%

0V

∆t

∆t

HCK1, HCK2

tH

50%

tL

50%

50%

–6–

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