bt865a Conexant Systems, Inc., bt865a Datasheet - Page 66

• Manufacturer Part Number: bt865a
• Description: Ycrcb To Ntsc/pal Digital Video Encoder
• Manufacturer: Conexant Systems, Inc.

Parametric Information
Table 4-3. DC Characteristics (VDD = 5 V)
4-2
Video D/A Resolution
Output Current-DAC Code 1023 (Iout FS)
Output Voltage-DAC Code 1023
Video Level Error (Nominal Resistors)
Output Capacitance
Digital Inputs (Except those specified below)
SCL, SDA
CLK Input
Digital Outputs
GENERAL NOTE:
Input High Voltage
Input Low Voltage
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
Input Low Voltage
Input High Voltage
Input Low Voltage
Output High Voltage (IOH = –400
Output Low Voltage (IOL = 3.2 mA)
Three-State Current
Output Capacitance
“Recommended Operating Conditions,” NTSC CCIR 601 operation, and CLK frequency = 27 MHz. As the above
parameters are guaranteed over the full temperature range, temperature coefficients are not specified or required.
Typical values are based on nominal temperature, i.e., room temperature, and nominal voltage, i.e., 5 V or 3.3 V.
Parameter
µ
A)
Conexant
Symbol
CDOUT
VOH
VOL
VIH
CIN
VIH
VIH
IOZ
VIL
VIL
VIL
IIH
IIL
0.7 x VDD
GND –0.5
GND –0.5
GND –0.5
Min
2.0
2.4
2.4
10
34.13
1.28
Typ
10
22
10
7
VDD + 0.5
VDD + 0.5
0.3 x VDD
VDD + 0.5
Max
Bt864A/Bt865A Data Sheet
0.8
0.8
0.4
10
–1
50
5
1
Units
Bits
mA
µ
µ
µ
pF
pF
pF
%
V
V
V
V
V
V
V
V
V
100138C
02/17/03
A
A
A