6.0 Parametric Data and Specifications
6.1 Electrical Specifications
Bt860/861
Multiport YCrCb to NTSC/PAL /SECAM
Table 6-2. DC Characteristics
Parameter
Min
Typ
Max
Units
Output Current-DAC Code 1023 (I
Output Voltage-DAC Code 1023
Full Scale)
—
34.13
—
mA
OUT
—
—
—
1.28
—
—
5
V
%
Video Level Error (Nominal Resistors)
DAC Output Capacitance
22
—
pF
Digital Inputs (Except SID, SIC)
Input High Voltage
2.0
GND – 0.5
—
—
—
—
—
7
VDD + 0.5
V
V
Input Low Voltage
0.8
1
Input High Current (Vin = 2.4 V)
Input Low Current (Vin = 0.4 V)
µA
µA
pF
—
–1
—
Input Capacitance (f = 1 MHz, Vin = 2.4 V)
—
SID, SIC
Input High Voltage
Input Low Voltage
2.4
—
—
5.25
0.8
V
V
–0.5
Digital Outputs
Output High Voltage (IOH = –400 µA)
Output Low Voltage (IOL = 3.2 mA)
Three-State Current
2.4
GND
—
—
—
—
10
VDD
0.4
50
V
V
µA
pF
Output Capacitance
—
—
Recommended Operating Conditions
Power Supply (VAA,VDD)
Ambient Operating Temperature (T )
3.00
0
3.30
3.60
70
V
—
°C
A
DAC Output Load (R )
—
37.5
—
Ω
L
Nominal RSET (RSET)
—
—
300
43
—
—
Ω
Thermal Resistance of Package (θ
)
°C/W
JA
NOTE(S):
As the above parameters are guaranteed over the full temperature range (0 °C to 70 °C), temperature
coefficients are not specified or required. Typical values are based on nominal temperature, i.e., room
temperature, and nominal voltage, i.e., 3.3 V.
6-2
Conexant
D860DSA