S6C0676 Datasheet, PDF (17/19 Pages) Samsung semiconductor – 6 BIT 480 CHANNEL TFT-LCD SOURCE DRIVER

6 BIT 480 CHANNEL TFT-LCD SOURCE DRIVER
S6C0676
AC CHARACTERISTICS
Table 6. AC Characteristics (Ta = -20 to 75 °C, VDD1 = 2.7 to 3.6 V , VDD2 = 5.0 to 8.0 V, VSS1 = VSS2 = 0 V)
Parameter
Clock pulse width
Clock pulse low period
Clock pulse high period
Data setup time
Data hold time
Start pulse setup time
Start pulse hold time
DATPOL-CLK2 setup time
DATPOL-CLK2 hold time
Start pulse delay time
Symbol
PWCLK
PWCLK(L)
PWCLK(H)
tSETUP1
tHOLD1
tSETUP2
tHOLD2
tSETUP4
tHOLD4
tPLH1
Condition
-
-
-
Refer to NOTE1
Refer to NOTE1
Refer to NOTE1
Refer to NOTE1
Refer to NOTE1
Refer to NOTE1
CL = 20pF
CLK1 setup time
tSETUP3
-
Driver output delay time1
Driver output delay time2
CLK1 pulse high period
Data invalid period
Last data timing
CLK1-CLK2 time
POL-CLK1 time
tPHL1
tPHL2
PWCLK1
tINV
tLDT
tCLK1 - CLK2
tPOL - CLK1
Refer to NOTE2, 4
Refer to NOTE3, 4
-
DIO1 (2) ↑ → CLK2 ↑
-
CLK1 ↑ → CLK2 ↑
POL ↑or ↓ → CLK1 ↑
Min.
15
5
5
3
0
3
0
3
0
-
1
-
-
0.2
1
6
5
Typ.
-
-
-
-
-
-
-
-
-
-
-
-
-
-
1
-
-
-
Max.
-
-
-
-
-
-
-
-
-
12
-
5
10
-
-
-
-
Unit
ns
CLK2
period
µs
CLK2
period
ns
ns
NOTES:
1. Input condition (VIH = 0.8 VDD1, VIL = 0.2 VDD1)
2. The value is specified when the drive voltage value reaches the target output voltage level of 90%
3. The value is specified when the drive voltage value reaches the target output voltage level of 6-bit accuracy.
4. Yout Load Condition
YOUT
VCOM = 0.5VDD2
10kΩ
20kΩ
30pF
20kΩ
30pF
Figure 5. Yout Load Condition
30pF
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