®
ISL59115
Data Sheet
September 21, 2006
FN6185.2
Triple Channel Video Driver with LPF
The ISL59115 is a triple channel reconstruction filter with a
-3dB roll-off frequency of 9MHz. Operating from a single
supply ranging from +2.5V to +3.6V and drawing only 4.5mA
quiescent current, the ISL59115 is ideally suited for low
power, battery-operated applications. Additionally, enable
pins shut the part down in under 14ns.
The ISL59115 is designed to meet the bandwidth and very
low power requirements of battery-operated communication,
instrumentation, and modern industrial applications such as
video on demand, cable set-top boxes, MP3 players, and
HDTV. The ISL59115 is offered in a space-saving µTQFN
Pb-free package guaranteed to a 0.6mm maximum height
constraint and specified for operation from -40°C to +85°C
temperature range.
Features
• 3rd order 9MHz reconstruction filter
• 40V/µs slew rate
• Low supply current = 4.5mA
• Maximum Power-down current <0.5µA
• Supplies from 2.5V to 3.6V
• Rail-to-rail output
• µTQFN package
• Pb-free plus anneal available (RoHS compliant)
Applications
• Video amplifiers
• Portable and handheld products
• Communications devices
Pinout
ISL59115
(10 LD µTQFN)
TOP VIEW
GND
10
• Video on demand
• Cable set-top boxes
• Satellite set-top boxes
• MP3 players
• HDTV
Y
IN
1
9
Y
OUT
• Personal video recorder
CVBS
IN
2
8
CVBS
OUT
Block Diagram
+
-
65mV
C
IN
3
7
C
OUT
Y
IN
EN
CY
4
6
EN
CVBS
500mV
1uA
9MHz
- +
x2
Y
OUT
5
VDD
C
IN
+
-
9MHz
65mV
- +
x2
C
OUT
65mV
CVBS
IN
EN
CY
EN
CVBS
Biasing &
Control
1uA
9MHz
- +
x2
CVBS
OUT
Ordering Information
PART NUMBER (Note)
ISL59115IRUZ-T7
FK
PART MARKING
TAPE AND REEL
7”
TEMP. RANGE (°C)
-40 to +85
PACKAGE (Pb-Free)
10 Ld µTQFN
PKG. DWG. #
L10.2.1x1.6A
NOTE: Intersil Pb-free plus anneal products employ special Pb-free material sets; molding compounds/die attach materials and 100% matte tin plate
termination finish, which are RoHS compliant and compatible with both SnPb and Pb-free soldering operations. Intersil Pb-free products are MSL
classified at Pb-free peak reflow temperatures that meet or exceed the Pb-free requirements of IPC/JEDEC J STD-020.
1
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
1-888-INTERSIL or 1-888-468-3774
|
Intersil (and design) is a registered trademark of Intersil Americas Inc.
Copyright © Intersil Americas Inc. 2006. All Rights Reserved.
All other trademarks mentioned are the property of their respective owners.
ISL59115
Absolute Maximum Ratings
(T
A
= +25°C)
Supply Voltage from V
DD
to GND . . . . . . . . . . . . . . . . . . . . . . . 4.2V
Input Voltage . . . . . . . . . . . . . . . . . . . . . . . V
DD
+0.3V to GND -0.3V
Continuous Output Current . . . . . . . . . . . . . . . . . . . . . . . . . . . 40mA
Power Dissipation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . See Curves
Operating Junction Temperature . . . . . . . . . . . . . . . . . . . . . . +125°C
ESD Classification
Human Body Model . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2500V
Machine Model . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 300V
Storage Temperature . . . . . . . . . . . . . . . . . . . . . . . .-65°C to +125°C
Ambient Operating Temperature . . . . . . . . . . . . . . . .-40°C to +85°C
CAUTION: Stresses above those listed in “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress only rating and operation of the
device at these or any other conditions above those indicated in the operational sections of this specification is not implied.
IMPORTANT NOTE: All parameters having Min/Max specifications are guaranteed. Typ values are for information purposes only. Unless otherwise noted, all tests are
at the specified temperature and are pulsed tests, therefore: T
J
= T
C
= T
A
Electrical Specifications
PARAMETER
INPUT CHARACTERISTICS
V
DD
I
DD_CY
I
DD_CVBS
I
DD
I
DD_OFF
V
Y_CLAMP
I
Y_DOWN
I
Y_UP
R
Y
V
CVBS_CLAMP
I
CVBS_DOWN
I
CVBS_UP
R
CVBS
V
C_CLAMP
R
C
I
C
V
Y_SYNC
V
OLS
A
V
V
DD
= 3.3V, T
A
= +25°C, R
L
= 150Ω to GND, unless otherwise specified.
CONDITIONS
MIN
TYP
MAX
UNIT
DESCRIPTION
Supply Voltage Range
Quiescent Supply Current - CY Amps
Enabled
Quiescent Supply Current - CVBS Amp
Enabled
Quiescent Supply Current
Shutdown Supply Current
Y Input Clamp Voltage
Y Input Clamp Discharge Current
Y Input Clamp Charge Current
Y Input Resistance
CVBS Input Clamp Voltage
CVBS Input Clamp Discharge current
CVBS Input Clamp Charge current
CVBS Input Resistance
C Input Clamp Voltage
C Input Resistance
C Input Bias Current
Y Input Sync Detect Voltage
Output Level Shift Voltage
Voltage Gain
C-Y Channel Gain Mismatch
C/Y-CVBS Channel Gain Mismatch
DC Power Supply Rejection
Output Voltage High Swing
Output Short-Circuit Current
EN
CY
, EN
CVBS
Input Current
Disable Threshold
Enable Threshold
Shutdown Output Impedance
EN = 0V, DC
EN = 0V, f = 4.5MHz
V
DD
= 2.5V to 3.6V
V
IN
= 2V, R
L
= 150Ω to GND
V
IN
= 2V, to GND through 10Ω
0V < V
EN
< 3.3V
V
IN
= 0V, no load
R
L
= 150Ω
V
IN
= 500mV, EN
CY
= V
DD
, no load
V
IN
= 500mV, EN
CVBS
= V
DD
, no load
V
IN
= 500mV, EN
CY
= EN
CVBS
= V
DD
, no
load
EN
CY
= EN
CVBS
= 0V
I
Y
= -100µA
V
Y
= 0.5V
V
Y
= -0.1V
0.5V < V
Y
< 1V
I
CVBS
= -100µA
V
CVBS
= 0.5V
V
CVBS
= -0.1V
0.5V < V
CVBS
< 1V
V
Y
= 0.05V, I
C
= 0A
V
Y
= 0.05V, 0.25V < V
C
< 0.75V
V
Y
= 0.3V
2.5
3.1
1.4
4.5
0.1
-30
0.6
-15
1.1
-3.6
10
-30
0.6
-15
1.1
-3.6
10
500
2.0
-200
100
60
1.95
-1.75
-2
40
2.85
100
-0.2
550
2.5
-2
150
130
1.99
±0.5
±0.5
60
3.2
145
0.001
3.6
4.0
2.0
6.0
0.5
10
1.6
-3.0
V
mA
mA
mA
µA
mV
µA
mA
MΩ
10
1.6
-3.0
mV
µA
mA
MΩ
700
3.0
200
200
200
2.04
1.75
2
mV
kΩ
nA
mV
mV
V/V
%
%
dB
V
mA
∆
A
V_CY
∆
A
V_CVBS
PSRR
V
OH
I
SC
I
ENABLE
V
IL
V
IH
R
OUT
+0.2
0.8
µA
V
V
2.0
5.0
3.4
7.5
kΩ
kΩ
2
FN6185.2
September 21, 2006
ISL59115
Electrical Specifications
PARAMETER
AC PERFORMANCE
BW
0.1dB
±0.1dB Bandwidth
R
SOURCE
= 75Ω, R
L
= 150Ω, C
L
= 5pF
R
SOURCE
= 500Ω, R
L
= 150Ω, C
L
= 5pF
BW
3dB
-3dB Bandwidth
R
SOURCE
= 75Ω, R
L
= 150Ω, C
L
= 5pF
R
SOURCE
= 500Ω, R
L
= 150Ω, C
L
= 5pF
Normalized Stopband Gain
f = 27MHz, R
SOURCE
= 75Ω
f = 27MHz, R
SOURCE
= 500Ω
dG
dP
D/DT
SNR
T
ON
T
OFF
+SR
-SR
t
F
t
R
Differential Gain
Differential Phase
Group Delay Variation
Signal to Noise Ratio
Enable Time
Disable Time
Positive Slew Rate
Negative Slew Rate
Fall Time
Rise Time
NTSC and PAL
NTSC and PAL
f = 100kHz, 5MHz
100% white signal
V
IN
= 500mV, V
OUT
to 1%
V
IN
= 500mV, V
OUT
to 1%
20% to 80%, V
IN
= 1V step
80% to 20%, V
IN
= 1V step
2.5V
STEP
, 80% - 20%
2.5V
STEP
, 20% - 80%
30
-30
5.6
3.9
8.8
7.8
-28.5
-30.6
0.10
0.5
5.4
65
200
14
40
-40
25
22
50
-50
MHz
MHz
MHz
MHz
dB
dB
%
°
ns
dB
ns
ns
V/µs
V/µs
ns
ns
V
DD
= 3.3V, T
A
= +25°C, R
L
= 150Ω to GND, unless otherwise specified.
(Continued)
CONDITIONS
MIN
TYP
MAX
UNIT
DESCRIPTION
Connection Diagram
3.3V
0.1uF
V
DD
+
-
Y (luminance)
Y
IN
0.1uF
1uA
500mV
S-video cable
9MHz
65mV
- +
x2
Y
OUT
75
Y
OUT
75
C (chrominance)
C
IN
0.1uF
+
-
65mV
9MHz
- +
x2
C
OUT
75
C
OUT
75
CVBS (composite)
uC or tie to 3.3V
CVBS
IN
0.1uF
EN
CY
EN
CVBS
Biasing &
Control
1uA
9MHz
65mV
- +
x2
CVBS
OUT
75
CVBS
OUT
75
3
FN6185.2
September 21, 2006
ISL59115
Pin Descriptions
PIN NUMBER
1
2
3
4
5
6
7
8
9
10
PIN NAME
Y
IN
CVBS
IN
C
IN
EN
CY
V
DD
EN
CVBS
C
OUT
CVBS
OUT
Y
OUT
GND
Luminance input
Composite video input
Chrominance input
Enable chrominance and luminance outputs
Positive power supply
Enable composite video output
Chrominance output
Composite video output
Luminance output
Ground
DESCRIPTION
Typical Performance Curves
5
NORMALIZED GAIN (dB)
NORMALIZED GAIN (dB)
0
-0.1dB BW @ 5.6MHz
-5
-10
-15
-20
-25
-30
-35
V
DD
= +3.3V
R
L
= 150Ω
100k
1M
10M
FREQUENCY RESPONSE (Hz)
25M
5
0
-3dB BW @ 8.8MHz
-5
-10
-15
-20
-25
-30
-35
V
DD
= +3.3V
R
L
= 150Ω
100k
1M
10M
FREQUENCY RESPONSE (Hz)
35M
-28dB BW @ 27MHz
FIGURE 1. GAIN vs FREQUENCY -0.1dB
FIGURE 2. GAIN vs FREQUENCY -3dB POINT
2
NORMALIZED GAIN (dB)
1
0
V
DD
= +3.3V
R
L
= 150Ω
C
L
= 470pF
4.0
3.5
3.0
V
OUT
(V
P-P
)
2.5
2.0
1.5
1.0
V
DD
= +3.3V
R
L
= 150Ω
F
IN
=
100kHz
-1
-2
-3
-4
-5
-6
100k
C
L
= 10pF
1M
10M
FREQUENCY RESPONSE (Hz)
25M
C
L
= 100pF
0.5
0.0
0.0
0.5
1.0
1.5
2.0
2.5
V
IN
(V
P-P
)
3.0
3.5
4.0
FIGURE 3. GAIN vs FREQUENCY FOR VARIOUS C
LOAD
FIGURE 4. MAXIMUM OUTPUT MAGNITUDE vs INPUT
MAGNITUDE
4
FN6185.2
September 21, 2006
ISL59115
Typical Performance Curves
(Continued)
270
180
90
0
-90
-180
-70
-270
100k
1M
10M
FREQUENCY (Hz)
100M
-80
100k
1M
10M
FREQUENCY (Hz)
100M
GAIN (dB)
-30
-40
-50
-60
V
DD
= +3.3V
R
L
= 150Ω
0
-10
-20
PHASE (°)
V
DD
= +3.3V
FIGURE 5. PHASE vs FREQUENCY
FIGURE 6. PSRR vs FREQUENCY
-30
-40
-50
GAIN (dB)
-60
-70
-80
-90
-100
100k
V
DD
= +3.3V
Y
IN
TO C
OUT
C
IN
TO Y
OUT
1M
10M
FREQUENCY (Hz)
50M
FIGURE 7. OUTPUT IMPEDANCE vs FREQUENCY
FIGURE 8. ISOLATION vs FREQUENCY
7
SUPPLY CURRENT (mA)
6
5
4
3
2
1
0
0.0
0.5
1.0
1.5
2.0
2.5
3.0
SUPPLY VOLTAGE (V)
3.5
4.0
NO LOAD
NO INPUT
FIGURE 9. MAXIMUM OUTPUT vs LOAD RESISTANCE
FIGURE 10. SUPPLY CURRENT vs SUPPLY VOLTAGE
5
FN6185.2
September 21, 2006
stm32/stm8
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