MAXIM MAX9652, MAX9653, MAX9654 Technical data

General Description
The MAX9652/MAX9653/MAX9654 are 3.3V, triple­channel, high-definition (HD) video-filter amplifiers. Specially designed for YPbPr component video signals, these devices are ideal for a wide range of set-top box and portable applications. The inputs to the MAX9652/ MAX9653/MAX9654 are AC-coupled. YIN has a sync­tip clamp while PBIN and PRIN have keyed clamps. The output buffer has gain of 2V/V and drives a stan­dard back-terminated 75Ω video load.
The passband of the MAX9654 is logic selectable between standard definition (SD) and high definition. The MAX9652/MAX9653 have a fixed passband for HD video. The MAX9654 SD lowpass filter has ±1dB passband out to 8.5MHz and 57dB attenuation at 27MHz. The MAX9652/MAX9653/MAX9654 HD lowpass filter have ±1dB passband out to 42MHz and 50dB attenuation at 109MHz.
The devices consume only 9.5mA per channel and operate from a 3.3V supply. The MAX9653/MAX9654 feature a low-power, 12µA shutdown mode. The MAX9652/MAX9653/MAX9654 are specified over the
-40°C to +125°C automotive temperature range.
Applications
Features
9.5mA/Channel Supply Current
Selectable Lowpass Filter for High-Definition or
Standard-Definition Video Signals (MAX9654)
8.5MHz Standard-Definition Passband with 57dB
Attenuation at 27MHz
42MHz High-Definition Passband with 50dB
Attenuation at 109MHz
2V/V Gain
3.135V to 3.465V Single-Supply Operation
12µA Shutdown Mode (MAX9653/MAX9654)
MAX9652/MAX9653/MAX9654
3.3V, HD/SD Triple-Channel Filter Amplifiers with Shutdown
________________________________________________________________
Maxim Integrated Products
1
19-4236; Rev 0; 8/08
For pricing, delivery, and ordering information, please contact Maxim Direct at 1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com.
EVALUATION KIT
AVAILABLE
Typical Application Circuit
Ordering Information
Note: All devices are specified over the -40°C to +125°C oper­ating temperature range.
+
Denotes a lead-free/RoHS-compliant package.
T = Tape and reel.
Set-Top Boxes
DVD Players
HDTV
PVR
DVC
PART PIN-PACKAGE FILTER SHUTDOWN
MAX9652ASA+T 8 SO HD No
MAX9653AUB+T 10 µMAX HD Yes
MAX9654AUB+T 10 µMAX SD/HD Yes
+3.3V
0.1μF
V
SD/HD
SD/HD
SD/HD
DD
MAX9652 MAX9653 MAX9654
75Ω
3
3
3
2V/V
2V/V
2V/V
GND
YOUT
PBOUT
PROUT
75Ω
75Ω
2
SHDN
1
SD/HD
MPEG DECODER
0.1μF
0.1μF
0.1μF
PBIN
PRIN
YIN
CLAMP
KEYED CLAMP
KEYED
CLAMP
CURRENT
DAC
CURRENT
DAC
CURRENT
DAC
1 MAX9654 ONLY. 2 MAX9653 AND MAX9654 ONLY. 3 FOR THE MAX9654, THE PASSBAND IS SELECTABLE BETWEEN SD AND HD. FOR THE MAX9652/MAX9653, THE PASSBAND IS HD.
MAX9652/MAX9653/MAX9654
3.3V, HD/SD Triple-Channel Filter Amplifiers with Shutdown
2 _______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
ELECTRICAL CHARACTERISTICS
(VDD= 3.3V, V
SHDN
= VDD, V
GND
= 0, no load, TA= T
MIN
to T
MAX
, unless otherwise noted. Typical values are at TA= +25°C.) (Note 1)
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability.
VDDto GND..............................................................-0.3V to +4V
YIN, PRIN, PBIN to GND ............................-0.3V to (V
DD
+ 0.3V)
SHDN, SD/HD to GND..............................................-0.3V to +4V
Maximum Current into Any Input Pin ................................±20mA
Output Short-Circuit Current Duration
to V
DD
or GND .......................................................Continuous
Continuous Power Dissipation (T
A
= +70°C)
8-Pin SO (derate 5.9mW/°C above +70°C)..................471mW
10-Pin µMAX (derate 5.6mW/°C above +70°C) .............444mW
Operating Temperature Range .........................-40°C to +125°C
Junction Temperature......................................................+150°C
Storage Temperature Range .............................-65°C to +150°C
Lead Temperature (soldering, 10s) .................................+300°C
PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS
DC CHARACTERISTICS
Supply Voltage Range V
Quiescent Supply Current I Shutdown Supply Current SHDN = GND for MAX9653/MAX9654 12 20 µA
Input Voltage SHDN = GND for MAX9653/MAX9654
Input Resistance (YIN, PBIN, PRIN)
INPUT
Input Voltage Swing V
YIN Sync Tip Clamp Level V
YIN Input Clamping Current I
YIN Sync Crush
PBIN, PRIN Input Bias Level V
PBIN, PRIN Input Resistance Normal operation, V
OUTPUT
Voltage Gain (Note 2) A
Gain Matching Guaranteed by output voltage swing -2 0 +2 %
Output Level
SWING
DD
DD
CLP
CLP
BIAS
V
Guaranteed by PSRR 3.135 3.3 3.465 V
No load 28.9 45 mA
SHDN = GND for MAX9653/MAX9654 105 210 310 kΩ
Guaranteed by output voltage swing
V
= V
YIN
CLP
YIN sync-tip clamp % reduction in sync pulse from 0.3V; R
SOURCE
Guaranteed by output voltage swing 1.95 2 2.04 V/V
Sync-tip clamp, YIN = unconnected, measured at YOUT
PBIN = PRIN = unconnected, measured at PBOUT, PROUT
= 75Ω
0.3 x V
Y input 1.3
PB input, PR input 1
0.28 0.34 0.4 V
+ 0.5V 0.62 2.2 µA
Standard definition 0.3
High definition 0.7
0.84 0.915 1 V
= V
SHDN
DD
0.21 0.31 0.41 V
VDD/3
DD
1.1 1.32 1.5 V
0.36 x V
DD
20 kΩ
V
V
P-P
%
MAX9652/MAX9653/MAX9654
3.3V, HD/SD Triple-Channel Filter Amplifiers with Shutdown
_______________________________________________________________________________________ 3
ELECTRICAL CHARACTERISTICS (continued)
(VDD= 3.3V, V
SHDN
= VDD, V
GND
= 0, no load, TA= T
MIN
to T
MAX
, unless otherwise noted. Typical values are at TA= +25°C.) (Note 1)
PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS
Output Voltage Swing (Note 2)
Output Resistance
Output Leakage
Power-Supply Rejection Ratio 3.135V ≤ VDD 3.465V 40 57 dB
LOGIC INPUTS
Logic-Low Threshold V
Logic-High Threshold V
Logic-Input Current IIL/I
HIGH DEFINITION
High-Definition Reconstruction Filter
K2T
Nonlinearity 5-step staircase 0.71 %
Interchannel Time Error
Group Delay Distortion 100kHz ≤ f ≤ 30MHz, VIN = 1V
3.135V ≤ V
3.465V, measured at output:
= V
V
YIN
+1.3V), V
PBIN
(V
BIAS
(V
BIAS
V
= 1.3V
YIN
V
PRIN
1.0V
P-P
Normal operation; V MAX9653/MAX9654
Shutdown; V MAX9654; T
TA = +25°C
IL
TA = +25°C
IH
VIN = GND to VDD; TA = +25°C 0.01 10 µA
IH
DD
YOUT, RL = 150Ω to
/2
V
VDD
2.535 2.6 2.652
to (V
CLP
CLP
YOUT, RL = 150Ω to GND
= V
= V
PRIN
- 0.35V) to
+ 0.65V),
P-P
PRIN
SHDN
= +25°C
A
=
PBOUT, PROUT, R = 150Ω to V
,
=
PBOUT, PROUT, R = 150Ω to GND
= V
SHDN
DD
= GND for MAX9653/
for
VDD
L
/2
1.95 2.0 2.04
L
0.5 Ω
0.1 10 µA
0.3 x V
DD
±1dB passband flatness 42 MHz
= 1V
V
IN
P-P
, reference frequency is 1MHz
Taken with Tektronix VM5000HD using a standard matrix signal
f = 30MHz 0.4
f = 50MHz -3
f = 109MHz -50
0.62 %
Difference in time between the 50% point of the output signals; V
= 0.5V
IN
, Y to Pb
P-P
1ns
and Y to Pr
P-P
7ns
0.7 x V
DD
V
P-P
V
V
dB
MAX9652/MAX9653/MAX9654
3.3V, HD/SD Triple-Channel Filter Amplifiers with Shutdown
4 _______________________________________________________________________________________
ELECTRICAL CHARACTERISTICS (continued)
(VDD= 3.3V, V
SHDN
= VDD, V
GND
= 0, no load, TA= T
MIN
to T
MAX
, unless otherwise noted. Typical values are at TA= +25°C.) (Note 1)
Note 1: All devices are 100% production tested at TA= +25°C. Specifications over temperature limits are guaranteed by design. Note 2: Voltage gain (A
V
) is a two-point measurement in which the output voltage swing is divided by the input voltage swing.
PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS
Interchannel Group Delay Distortion Error
Peak Signal to RMS Noise 100kHz ≤ f ≤ 30MHz 62 dB
Power-Supply Rejection Ratio f = 1MHz, 200mV
Output Impedance f = 30MHz 16 Ω
Crosstalk from Any Active Video Output to Any Quiet Video Output
STANDARD DEFINITION (MAX9654 Only)
Standard-Definition Reconstruction Filter
2T Pulse-to-Bar K Rating
2T Pulse Response 2T = 200ns 0.2 K%
2T Bar Response
Nonlinearity 5-step staircase 0.36 %
Interchannel Time Error
Group Delay Distortion 100kHz ≤ f ≤ 5.5MHz +8.7 ns
Interchannel Group Delay Distortion Error
Peak Signal to RMS Noise 100kHz ≤ f ≤ 5MHz 72 dB
Power-Supply Rejection Ratio f = 1MHz, 200mV
Output Impedance f = 5MHz 3 Ω
Crosstalk from Any Active Video Output to Any Quiet Video Output
V
= 1V
IN
PBOUT and YOUT to PROUT
f = 30MHz, video input = 1V
±1dB passband flatness 8.5 MHz
V
= 1V
IN
reference frequency is 100kHz
2T = 200ns, bar time is 18µs; the beginning
2.5% and the ending 2.5% of the bar time is ignored
2T = 200ns, bar time is 18µs; the beginning
2.5% and the ending 2.5% of the bar time is ignored
Difference in time between the 50% point of the output signals; VIN = 0.5V and Y to Pr
V
= 1V
IN
PBOUT and YOUT to PROUT
f = 4.43MHz, video input = 1V
P-P;
P-P
P-P;
,
YOUT to
YOUT to
f = 1MHz 1
f = 10MHz 1
f = 30MHz 1
Y channel 40
P-P
Pb, Pr channels 30
P-P
f = 5.5MHz -0.15
f = 9.6MHz -3
f = 27MHz -57
Y to Pb
P-P;
f = 1MHz 1
f = 3.58MHz 1
f = 4.43MHz 1
Y channel 30
P-P
Pb, Pr channels 25
P-P
-65 dB
0.15 K%
0.15 K%
1ns
-75 dB
ns
dB
dB
ns
dB
MAX9652/MAX9653/MAX9654
3.3V, HD/SD Triple-Channel Filter Amplifiers with Shutdown
_______________________________________________________________________________________ 5
Typical Operating Characteristics
(VDD= +3.3V, video outputs have RL= 150Ω connected to GND unless otherwise stated, V
SHDN
= VDDfor MAX9653/MAX9654.)
SMALL-SIGNAL GAIN
vs. FREQUENCY
20
NORMALIZED TO 0dB
0
-20
-40
GAIN (dB)
-60
-80
-100
SD (MAX9654)
VIN = 0.1V
P-P
0.1 1000 FREQUENCY (MHz)
LARGE-SIGNAL GAIN FLATNESS
vs. FREQUENCY
3
NORMALIZED TO 0dB
2
1
0
-1
GAIN (dB)
-2
-3
-4
-5
0.1 1000
VIN = 1V RL = 150Ω
SD (MAX9654)
P-P
FREQUENCY (MHz)
HD
MAX9652 toc01
GAIN (dB)
100101
HD
100101
MAX9652 toc04
DELAY (ns)
SMALL-SIGNAL GAIN FLATNESS
vs. FREQUENCY
3
NORMALIZED TO 0dB
2
1
0
-1
-2
-3
-4
-5
SD (MAX9654)
VIN = 0.1V
P-P
0.1 1000 FREQUENCY (MHz)
HD
100101
GROUP DELAY
vs. FREQUENCY
110
100
90
SD
80
(MAX9654)
70
60
50
40
30
20
10
0
0.1 1000
HD
FREQUENCY (MHz)
VIN = 0.1V
100101
MAX9652 toc02
P-P
MAX9652 toc05
LARGE-SIGNAL GAIN
vs. FREQUENCY
20
NORMALIZED TO 0dB
0
-20
-40
GAIN (dB)
-60
-80
VIN = 1V
-100
0.1 1000
SD (MAX9654)
P-P
FREQUENCY (MHz)
POWER-SUPPLY REJECTION RATIO
vs. FREQUENCY
20
0
-20
-40
GAIN (dB)
-60
STANDARD DEFINITION
-80
-100
= 3.3V + 200mV
V
DD
MAX9654
0.1 1000
P-P
FREQUENCY (MHz)
HD
MAX9652 toc03
100101
MAX9652 toc06
100101
POWER-SUPPLY REJECTION RATIO
vs. FREQUENCY
20
0
-20
-40
GAIN (dB)
-60
-80 HIGH DEFINITION
= 3.3V + 200mV
V
DD
-100
0.1 1000
P-P
FREQUENCY (MHz)
SUPPLY CURRENT
30.5
vs. TEMPERATURE
30.0
MAX9652 toc07
29.5
29.0
28.5
28.0
27.5
27.0
SUPPLY CURRENT (mA)
26.5
26.0
100101
25.5
-40 125 TEMPERATURE (°C)
925926-7
MAX9652 toc08
VOLTAGE GAIN vs. TEMPERATURE
2.5
2.3
2.1
GAIN (V/V)
1.9
1.7
1.5
-40 125 TEMPERATURE (°C)
MAX9652 toc09
925926-7
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