ISL98001_06 Datasheet, PDF (4/31 Pages) Intersil Corporation – Triple Video Digitizer with Digital PLL

ISL98001
Electrical Specifications
Specifications apply for V_A = V_D = V_X = 3.3V, pixel rate = 140MHz for ISL98001-140, 170MHz for
ISL98001-170, 210MHz for ISL98001-210, 240MHz for ISL98001-240, 275MHz for ISL98001-275,
f_XTAL = 25MHz, T_A = 25°C, unless otherwise noted (Continued)
SYMBOL
PARAMETER
COMMENT
MIN
TYP
MAX
ANALOG VIDEO INPUT CHARACTERISTICS (R_IN1, G_IN1, B_IN1, R_IN2, G_IN2, B_IN2)
Input Range
0.35
0.7
1.4
Input Bias Current
DC restore clamp off
±0.01
±1
Input Capacitance
5
Full Power Bandwidth
Programmable
780
INPUT CHARACTERISTICS (SOG_IN1, SOG_IN2)
V_IH/V_IL Input Threshold Voltage
Programmable - see register
0 to
listing for details
-0.3
Hysteresis
Centered around threshold
40
Input Capacitance
5
INPUT CHARACTERISTICS (HSYNC_IN1, HSYNC_IN2)
V_IH/V_IL Input Threshold Voltage
Programmable - see register
listing for details
0.4 to
3.2
Hysteresis
Centered around threshold
240
voltage
R_IN
Input Impedance
1.2
C_IN
Input Capacitance
5
DIGITAL INPUT CHARACTERISTICS (SDA, SADDR, CLOCKINV_IN, RESET)
V_IH
Input HIGH Voltage
2.0
V_IL
Input LOW Voltage
0.8
I
Input Leakage Current
RESET has a 70kΩ pullup to V_D
±10
Input Capacitance
5
SCHMITT DIGITAL INPUT CHARACTERISTICS (SCL, VSYNC_IN1, VSYNC_IN2)
V_T+
Low to High Threshold Voltage
V_T-
High to Low Threshold Voltage
I
Input Leakage Current
1.45
0.95
±10
Input Capacitance
5
DIGITAL OUTPUT CHARACTERISTICS (DATACLK, DATACLK)
V_OH
Output HIGH Voltage, I_O = 16mA
2.4
V_OL
Output LOW Voltage, I_O = -16mA
0.4
DIGITAL OUTPUT CHARACTERISTICS (R_P, G_P, B_P, R_S, G_S, B_S, HS_OUT, VS_OUT, HSYNC_OUT, VSYNC_OUT)
V_OH
Output HIGH Voltage, I_O = 8mA
2.4
V_OL
Output LOW Voltage, I_O = -8mA
0.4
R_TRI
Pulldown to GND_D when Three-state
R_P, G_P, B_P, R_S, G_S, B_S only
56
DIGITAL OUTPUT CHARACTERISTICS (SDA, XCLK_OUT)
V_OH
Output HIGH Voltage, I_O = 4mA
XCLK_OUT only; SDA is open-drain
2.4
V_OL
Output LOW Voltage, I_O = -4mA
0.4
POWER SUPPLY REQUIREMENTS
V_A
Analog Supply Voltage
V_D
Digital Supply Voltage
V_X
Crystal Oscillator Supply Voltage
3
3.3
3.6
3
3.3
3.6
3
3.3
3.6
UNIT
V_P-P
µA
pF
MHz
V
mV
pF
V
mV
kΩ
pF
V
V
nA
pF
V
V
nA
pF
V
V
V
V
kΩ
V
V
V
V
V
4
FN6148.3
March 8, 2006