cx25870 Conexant Systems, Inc., cx25870 Datasheet - Page 167

• Manufacturer Part Number: cx25870
• Description: Video Encoder With Adaptive Flicker Filtering And Hdtv Output
• Manufacturer: Conexant Systems, Inc.

CX25870/871
Flicker-Free Video Encoder with Ultrascale Technology
Table 4-3. DC Characteristics for CX25870/871
100381B
Video D/A Resolution
Output Current-DAC Code 1023 (Iout Full
Scale)
Output Voltage-DAC Code 1023
Video Level Error (Nominal Resistors)
Output Capacitance (of DAC output)
Input High Voltage @ 3.3 V (Normal
Operation)
Input High Voltage @ 1.8 V (Low voltage pins
only)
Input High Voltage @ 1.1 V (Low voltage pins
only)
Input Low Voltage @ 3.3 V (Normal Operation)
Input Low Voltage @ 1.8 V (Low voltage pins
only)
Input Low Voltage @ 1.1 V (Low voltage pins
only)
Input High Current (Vin = 2.4 V)
Input Low Current (Vin = 0.4 V)
Input Capacitance (f =1 MHz, Vin = 2.4 V)
Input High Voltage (SIC, SID)
Input Low Voltage (SIC, SID)
Input High Voltage (CLKI)
Input Low Voltage (CLKI)
Output High Voltage (IOH = –400 µA)
Output Low Voltage (IOL = 3.2 mA)
Three-State Current
Output Capacitance
NOTE(S):
specified or required. Typical values are based on nominal temperature, i.e., room temperature, and nominal voltage, i.e., 3.3 V.
The above parameters are guaranteed over the full temperature range (0 °C to 70 °C), temperature coefficients are not
Parameter
Symbol
CDOUT
VOH
VOL
VIH
VIH
VIH
CIN
VIH
VIH
IOZ
VIL
VIL
VIL
VIL
VIL
IIH
—
—
—
—
—
IIL
Conexant
GND – 0.5
GND – 0.5
GND – 0.5
GND – 0.5
0.7
GND–0.5
GND
Min
*
2.0
1.0
0.7
2.4
2.4
10
—
—
—
—
—
—
—
—
—
VDD
Typical
34.13
1.28
10
22
—
—
—
—
—
—
—
—
—
—
—
10
—
—
—
—
—
7
4.0 Parametric Information
4.1 DC Electrical Parameters
VDD_I
VDDL + 0.5
VDDL + 0.5
VDD
VDD
0.3
Max
0.45
VDD
0.8
0.2
0.8
0.4
*
10
—
—
—
–1
—
50
—
5
1
+
+
VDD
+
0.5
0.5
0.5
Units
Bits
mA
µA
µA
µA
pF
pF
pF
%
V
V
V
V
V
V
V
V
V
V
V
V
V
4-3