CCVGA7C5 Datasheet, PDF (5/6 Pages) Unisonic Technologies – VGA PORT COMPANION CIRCUIT

CCVGA7C5
Preliminary
TVS
 ELECTRICAL CHARACTERISTICS (Note 1)
PARAMETER
SYMBOL
TEST CONDITIONS
MIN TYP MAX UNIT
Diode Forward Voltage
V_F
I_F=10mA
1.0
V
Logic High Output Voltage
Logic Low Output Voltage
V_OH I_OH=-4mA, V_CC=4.5V
V_OL I_OL=4mA, V_CC=4.5V
4.0
V
0.4
V
Input
Current
R, G and B Pins
HSYNC, VSYNC
Pins
HSYNC, VSYNC
Pins
V_RGB=3.63V, V_IN=V_RGB or GND
I_IN
V_AUX=3.63V, V_IN=V_AUX
V_AUX=3.63V, V_IN=GND
±1 μA
±1 μA
-30.0 -72.5 -95.0 μA
V_CC upply Current
I_CC
V_CC=5.5V, V_AUX=V_RGB=2.97V, All Inputs
and Outputs Floating
35 100 μA
V_RGB supply Current
I_RGB
R, G and B Pins at V_CC r GND, All
Inputs and Outputs Floating
10 μA
R, G and B pins
5
pF
Input
Capacitance
HSYNC,
VSYNC pins
DDC_DATA,
DDC_CLK pins
C_IN Note 2 Applies for All Cases
10
pF
5
pF
Pull−up Resistance
DDC_DATA, DDC_CLK pins
R_PU
1.52 1.80 1.98 kΩ
ESD Withstand Voltage
V_ESD V_CC=5 V, V_RGB=3.3V, V_AUX=3.3 V
±8
kV
SYNC Buffer L≥H Propagation
Delay
t_PLH C_L=50pF, V_CC=5.0V, R_L=500Ω (Note 3)
7.0 15.0 ns
SYNC Buffer H≥L Propagation
Delay
t_PHL C_L=50pF, V_CC=5.0V, R_L=500Ω (Note 3)
7.0 15.0 ns
SYNC Buffer Output Rise &
Fall Times
t_R, t_F C_L=50pF, V_CC=5.0V, R_L=500Ω (Note 3)
7.0
ns
Notes: 1. All parameters specified over standard operating conditions unless otherwise noted.
2. Measured at 1MHz. R/G/B inputs biased at 1.65V with V_RGB=3.3V. DDC_CLK and DDC_DATA biased at
2.5V with V_CC=5V. HSYNC and VSYNC inputs biased at V_AUX or GND with V_AUX=3.3V and V_CC=5V.
3. Applicable to the SYNC buffers only. Input signals swing between 0V and 3.0V, with rise and fall times ≤5
ns. Guaranteed by correlation to buffer output drive currents.
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
5 of 6
QW-R223-021.a