ISL59450 Datasheet, PDF (4/37 Pages) Intersil Corporation – Multiformat Video Crosspoint with Integrated Sync Separator

ISL59450
DC Electrical Specifications V_A = 5.0V, V_D = 3.3V, T_A = +25°C, R_L = 150Ω, V_TIPINx = 0.5V, VSLICE_INx = 0.6V,
V_LUMAx1_INx = V_LUMAx2_INx = 0.8; V_CHROMAx1_INx = V_CHROMAx2_INx = 1.15V, unless otherwise specified.
PARAMETER
DESCRIPTION
CONDITIONS
MIN TYP MAX UNIT
V_A
Analog Supply Range
V_D
Digital Supply Range
I_A
Analog Supply Current
All output groups enabled
1 Composite output enabled
4.5
5.5
V
2.7
3.6
V
290
350
mA
25
mA
1 S-video output group enabled
48
mA
1 Component output group enabled
75
mA
I_D
I_DISABLED
Digital Supply Current
Standby Supply Current
PSRR
Power Supply Rejection
Both sync separators enabled
Disabled Analog Current, I_A
Disabled Digital Current, I_D
GAIN 1 or 2, any output
3.5
6
mA
0.7
3
mA
0.7
2.5
mA
50
dB
PSRR_{CLAMP_ON} Rejection with Clamp Enabled
Gain
Low Frequency Gain
GAIN 1 or 2
GAIN 1
45
dB
0.95
1
1.05
V/V
GAIN 2
1.9
2.0
2.1
V/V
V_OS-CLAMP
Clamp Offset (Delta between external
V_REF = any reference input, GAIN 1
reference voltage and output during clamp)
V_REF -
30mV
V_REF + mV
30mV
V_REF = any reference input, GAIN 2
V_REF -
30mV
V_REF + mV
30mV
V_OS
V_IN - V_OUT
(Useful if DC-Coupling)
Clamp disabled, A_V = 1
0.45
V
I_PULLDOWN
I_CLAMP
Input Pulldown Current
Clamp Pullup Current
V_IN = 2V, clamp enabled (sinking)
CV and S-Video, normal offset mode,
clamp enabled (sourcing)
1
µA
100
130
170
µA
Component/RGB, normal offset mode,
clamp enabled (sourcing)
220
270
320
µA
CV and S-Video, low offset mode, clamp 220
270
320
µA
enabled (sourcing)
Component/RGB, low offset mode, clamp 400
500
650
µA
enabled (sourcing)
I_SC
Short Circuit Current
VIN = 3V, AV2 = 2.0V, Sourcing, R_L = 10Ω 60
102
140
mA
to GND
VIN = 0V, Sinking, R_L = 10Ω to +3V
20
30
40
mA
V_OUT-LIN
Output Linear Voltage Range
0.5
2.5
V
LOGIC INPUTS (SDA, SCL, Address, Reset, PowerDown, HSYNC_INx, VSYNC_INx, SDETx)
V_IH
Input High Voltage (HIGH)
All logic pins, except Reset
2
V
Reset (Pin must be >3.5V to ensure part is 3.5
V
not resetting)
V_IL
Input Low Voltage (LOW)
I_IH
Input High Current (V_IN = 5V, Logic Inputs, No pull-up or pull-down
Sinking)
Pins with 300kΩ internal pull-downs:
Address, Reset, Power-down
0.8
V
-1
0
1
µA
8
17
34
µA
I_IL
Input Low Current (V_IN = 0V, Logic Inputs, No pull-up or pull-down
-1
0
1
µA
Sourcing)
Pins with 300kΩ internal pull-up: SDETx
10
15
25
µA
4
FN7510.0
February 14, 2008