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ISL59911 PDF 데이터시트 : 부품 기능 및 핀배열

부품번호 ISL59911
기능 250MHz Triple Differential Receiver/ Equalizer
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ISL59911 데이터시트, 핀배열, 회로
250MHz Triple Differential Receiver/ Equalizer with I2C
Interface
ISL59911
The ISL59911 is a triple channel differential receiver and
equalizer optimized for RGB and YPbPr video signals. It
contains three high speed differential receivers with
programmable frequency compensation. The ISL59911
features manual or automatic offset calibration and ±4dB of
gain adjustment range with a resolution of 0.1dB.
The ISL59911 has a bandwidth of 250MHz and consumes only
110mA from a ±5V supply in normal operation.
When deasserted, the ENABLE pin puts the amplifiers into a
low power, high impedance state, minimizing power when not
needed and also allowing multiple devices to be connected in
parallel, allowing two or more ISL59911 devices to function as
a multiplexer.
The ISL59911 can also directly decode the sync signals
encoded onto the common modes of three pairs of Cat 5 cable
(by an ISL59311, EL4543, or similar device) or it can output
the actual common mode voltages for each of the three
channels.
The ISL59911 is available in a 32 Ld QFN package and is
specified for operation over the full -40°C to +85°C
temperature range.
Features
• 250MHz -3dB bandwidth
• 5 Adjustable EQ bands: 100MHz, 20MHz, 6MHz, 1MHz, and
200kHz
• 3rd-order lowpass filter at output with programmable corner
• ±4dB fine gain control with 0.1dB (7-bit) resolution
• Offset calibration minimizes output offset voltage
• Decodes HSYNC and VSYNC signals embedded in common
mode
• I2C interface with four unique addresses
• ±5V supplies @ 110mA
• 32 Ld 5mm x 6mm QFN package
Applications
• KVM monitor extension
• Digital signage
• General-purpose twisted-pair receiving and equalization
• High-resolution security video
ISL59311
OR
EL4543
TRIPLE
DIFFERENTIAL
VIDEO
DRIVER
UP TO 300m OF
CAT X CABLE
TERMINATION
NETWORK
1k 50
50
0.1µF 50
TERMINATION
NETWORK
TERMINATION
NETWORK
+5V +5V
RP RP
SYSTEM
MICRO-
CONTROLLER
I2C INTERFACE
+5V -5V
TWISTED-PAIR RGB VIDEO RECEIVER
CBYPASS*
x3
xC3BYPASS** Speaeg“ePo1w0efrorSmupoprley
Bypassing” on
information.
RIN+
RIN-
V+ V- and
THERMAL
PAD
ISL59911
ROUT
GOUT
BOUT
75 x3
GIN+
GIN-
BIN+
BIN-
ADDR0
ADDR1
RREF
GREF
BREF
HSOUT/RCM
VSOUT/GCM
ISL59920
ISL59921
ISL59922
or
ISL59923
VIDEO
DELAY
LINE
74HC04 or
SIMILAR
SCL
SDA
ENABLE
GND
BCM NC
FIGURE 1. TYPICAL APPLICATION CIRCUIT
September 2, 2011
FN7548.0
1
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
1-888-INTERSIL or 1-888-468-3774 |Copyright Intersil Americas Inc. 2011. All Rights Reserved
Intersil (and design) is a trademark owned by Intersil Corporation or one of its subsidiaries.
All other trademarks mentioned are the property of their respective owners.




ISL59911 pdf, 반도체, 판매, 대치품
ISL59911
Absolute Maximum Ratings (TA = +25°C)
V+ = V+R = V+G = V+B, V- = V-R = V-G = V-B = V-D
Supply Voltage between V+ and V- . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12V
Maximum Absolute Slew Rate of V+ and V- . . . . . . . . . . . . . . . . . . . ±1V/µs
Maximum Continuous Output Current per Channel . . . . . . . . . . . . . ±30mA
Power Dissipation. . . . . . . . . . . . . . . . See “Power Dissipation” on page 12
Pin Voltages. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . V- - 0.5V to V+ + 0.5V
ESD Ratings
Human Body Model (tested per JESD22-A114) . . . . . . . . . . . . . . . 7000V
Machine Model (Tested per JESD22-A115). . . . . . . . . . . . . . . . . . . . 300V
Charged Device Model (Tested per JESD22C101C) . . . . . . . . . . . . 2000V
Latch Up (Tested per JESD78; Class II, Level A) . . . . . . . . . . . . . . . . . . . . 100mA
Thermal Information
Thermal Resistance (Typical)
θJA (°C/W) θJC (°C/W)
32 Ld QFN (Notes 5, 6) . . . . . . . . . . . . . . . .
31
2.1
Storage Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .-65°C to +150°C
Die Junction Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .+150°C
Pb-Free Reflow Profile . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . see link below
http://www.intersil.com/pbfree/Pb-FreeReflow.asp
Operating Conditions
Temperature Range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -40°C to +85°C
V+ Supply Range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.5V to 5.5V
V- Supply Range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -4.5V to -5.5V
CAUTION: Do not operate at or near the maximum ratings listed for extended periods of time. Exposure to such conditions may adversely impact product
reliability and result in failures not covered by warranty.
NOTES:
5. θJA is measured in free air with the component mounted on a high effective thermal conductivity test board with “direct attach” features. See Tech
Brief TB379.
6. For θJC, the “case temp” location is the center of the exposed metal pad on the package underside.
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: TJ = TC = TA
Electrical Specifications V+ = V+R = V+G = V+B = +5V, V- = V-R = V-G = V-B = V-D = -5V, TA = +25°C, all registers at default settings
(equalizer stages set to minimum boost, noise filter set to max bandwidth, x2 gain mode, GAINDC = 0dB), all analog inputs at 0V, auto offset
calibration executed, RL = 5pF || (75Ω + 75Ω) to GND, thermal pad connected to -5V, unless otherwise specified.
PARAMETER
DESCRIPTION
CONDITIONS
MIN MAX
(Note 7) TYP (Note 7) UNIT
POWER SUPPLY
Positive Supply
Voltage (V+)
V+ = V+R = V+G = V+B
4.5 5.5 V
Negative Supply V- = V-R = V-G = V-B = V-D
Voltage (V-)
-4.5 -5.5 V
Operating Current Sum of currents into all V+ pins
(ID+)
Operating Current Sum of currents out of all V- pins,
(ID-) including thermal pad
Disabled Current Sum of currents into all V+ pins
(ID+DISABLED)
Disabled Current Sum of currents into all V- pins,
(ID-DISABLED)
including thermal pad
PSRRDC
Power Supply Rejection Ratio
AC PERFORMANCE
ENABLE = 0V
ENABLE = 0V
110
105
2.5
0.35
55
140 mA
130 mA
3.5 mA
2.5 mA
dB
BW Full Power Bandwidth
250 MHz
GAIN100MHz
GAIN20MHz
GAIN6MHz
GAIN1MHz
GAIN0.2MHz
GAINDC
fNOISE_MIN
fNOISE_MAX
SRDIFF
THD
Maximum Boost @ 100MHz
Maximum Boost @ 20MHz
Maximum Boost @ 6MHz
Maximum Boost @ 1MHz
Maximum Boost @ 200kHz
DC Gain Adjustment Range
-3dB Corner Freq of Noise Filter, High
-3dB Corner Freq of Noise Filter, Low
Output Slew Rate
Total Harmonic Distortion
All three 100MHz filters set to maximum
20MHz filter set to maximum
6MHz filter set to maximum
1MHz filter set to maximum
200kHz filter set to maximum
Noise Filter Register = 0x0
Noise Filter Register = 0xF
VIN = -1V to +1V
f = 10MHz, 0.7VP-P input sine wave
26
9.5
7.5
3.1
0.75
±4
250
50
1
-45 -60
dB
dB
dB
dB
dB
dB
MHz
MHz
V/ns
dBc
4 FN7548.0
September 2, 2011

4페이지










ISL59911 전자부품, 판매, 대치품
ISL59911
Typical Performance Curves (Continued)
6
5 CODE 0F
4
3
2
1
0
CODE 00
-1
0.01
0.1 1 10
FREQUENCY (MHz)
100
FIGURE 8. FREQUENCY RESPONSE vs 1MHz BITS 7:4
1000
2.0
CODE 0F
1.5
1.0
0.5
0
-0.5 CODE 00
-1.0
0.01
0.1 1 10
FREQUENCY (MHz)
100 1000
FIGURE 9. FREQUENCY RESPONSE vs 200kHz BITS 3:0
10
0
CODE 0A
-10 CODE 0B
CODE 00
CODE 01
-20
-30
-40 CODE 0F
-50
CODE 09
-6010
100
FREQUENCY (MHz)
1000
FIGURE 10. FREQUENCY RESPONSE vs LOW PASS FILTER BITS 3:0
7 FN7548.0
September 2, 2011

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