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Analog Devices에서 제조한 전자 부품 AD9880은 전자 산업 및 응용 분야에서
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부품번호 AD9880 기능
기능 Analog/HDMI Dual Display Interface
제조업체 Analog Devices
로고 Analog Devices 로고


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AD9880 데이터시트, 핀배열, 회로
FEATURES
Analog/HDMI dual interface
Supports high bandwidth digital content protection
RGB-to-YCbCr 2-way color conversion
Automated clamping level adjustment
1.8 V/3.3 V power supply
100-lead LQFP Pb-free package
RGB and YCbCr output formats
Analog interface
8-bit triple ADC
100 MSPS maximum conversion rate
Macrovision® detection
2:1 input mux
Full sync processing
Sync detect for hot plugging
Midscale clamping
Digital video interface
HDMI v 1.1, DVI v 1.0
150 MHz HDMI receiver
Supports high bandwidth digital content protection
(HDCP 1.1)
Digital audio interface
HDMI 1.1-compatible audio interface
S/PDIF (IEC90658-compatible) digital audio output
Multichannel I2S audio output (up to 8 channels)
APPLICATIONS
Advanced TV
HDTV
Projectors
LCD monitor
GENERAL DESCRIPTION
The AD9880 offers designers the flexibility of an analog interface
and high definition multimedia interface (HDMI) receiver inte-
grated on a single chip. Also included is support for high band-
width digital content protection (HDCP).
Analog Interface
The AD9880 is a complete 8-bit 150 MSPS monolithic analog inter-
face optimized for capturing component video (YPbPr) and RGB
graphics signals. Its 150 MSPS encode rate capability and full power
analog bandwidth of 330 MHz supports all HDTV formats (up to
1080 p) and FPD resolutions up to SXGA (1280 × 1024 @ 75 Hz).
The analog interface includes a 150 MHz triple ADC with internal
1.25 V reference, a phase-locked loop (PLL), and programmable
gain, offset, and clamp control. The user provides only 1.8 V and
3.3 V power supplies, analog input, and Hsync. Three-state
Rev. 0
Information furnished by Analog Devices is believed to be accurate and reliable.
However, no responsibility is assumed by Analog Devices for its use, nor for any
infringements of patents or other rights of third parties that may result from its use.
Specifications subject to change without notice. No license is granted by implication
or otherwise under any patent or patent rights of Analog Devices. Trademarks and
registered trademarks are the property of their respective owners.
Analog/HDMI
Dual Display Interface
AD9880
FUNCTIONAL BLOCK DIAGRAM
R/G/B OR YPbPrIN0
R/G/B OR YPbPrIN1
ANALOG INTERFACE
2:1
MUX
CLAMP
R/G/B 8X3
A/D
or YCbCr
HSYNC 0
HSYNC 1
HSYNC 0
HSYNC 1
SOGIN 0
SOGIN 1
COAST
FILT
CKINV
CKEXT
SCL
SDA
RX0+
RX0–
RX1+
RX1–
RX2+
RX2–
RXC+
RXC–
RTERM
MCL
MDA
DDCSCL
DDCSDA
2:1
MUX
2:1
MUX
2:1
MUX
SYNC
PROCESSING
AND
CLOCK
GENERATION
2 DATACK
HSOUT
VSOUT
SOGOUT
REFOUT
REFIN
REF
SERIAL REGISTER
AND
POWER MANAGEMENT
DIGITAL INTERFACE
HDMI RECEIVER
R/G/B 8X3
OR YCbCr
2 DATACK
DE
HSYNC
VSYNC
4
HDCP
R/G/B 8X3
YCbCr (4:2:2
OR 4:4:4)
2
DATACK
HSOUT
VSOUT
SOGOUT
DE
SPDIF OUT
8-CHANNEL
I2S OUT
SCLK
MCLK
LRCLK
AD9880
Figure 1.
CMOS outputs can be powered from 1.8 V to 3.3 V. The
AD9880’s on-chip PLL generates a pixel clock from Hsync. Pixel
clock output frequencies range from 12 MHz to 150 MHz. PLL
clock jitter is typically less than 700 ps p-p at 150 MHz. The
AD9880 also offers full sync processing for composite sync and
sync-on-green (SOG) applications.
Digital Interface
The AD9880 contains a HDMI 1.1-compatible receiver and sup-
ports all HDTV formats (up to 1080 p and 720 p) and display
resolutions up to SXGA (1280 × 1024 @75 Hz). The receiver
features an intrapair skew tolerance of up to one full clock cycle.
With the inclusion of HDCP, displays can now receive encrypted
video content. The AD9880 allows for authentication of a video
receiver, decryption of encoded data at the receiver, and renewa-
bility of the authentication during transmission, as specified by the
HDCP v 1.1 protocol.
Fabricated in an advanced CMOS process, the AD9880 is provided
in a space-saving, 100-lead LQFP surface-mount Pb-free plastic
package and is specified over the 0°C to 70°C temperature range.
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: 781.329.4700
www.analog.com
Fax: 781.461.3113 © 2005 Analog Devices, Inc. All rights reserved.




AD9880 pdf, 반도체, 판매, 대치품
AD9880
SPECIFICATIONS
ANALOG INTERFACE ELECTRICAL CHARACTERISTICS
VDD, VD = 3.3 V, DVDD = PVDD = 1.8 V, ADC clock = maximum.
Table 1.
AD9880KSTZ-100
Parameter
Temp Test Level Min
Typ Max
RESOLUTION
8
DC ACCURACY
Differential Nonlinearity
25°C
I
–0.6 +1.6/–
1.0
Integral Nonlinearity
25°C I
±1.0 ±2.1
No Missing Codes
Full
Guaranteed
ANALOG INPUT
Input Voltage Range
Minimum
Full VI
0.5
Maximum
Full VI 1.0
Gain Tempco
+25°C
V
100
Input Bias Current
+25°C
V
0.2
Input Full-Scale Matching
25C
Full
VI
VI
1.25 5
1.50 7
Offset Adjustment Range
Full
V
50
SWITCHING PERFORMANCE1
Maximum Conversion Rate Full
VI 100
Minimum Conversion Rate
Full
VI
10
Data to Clock Skew
Full IV −0.5
+2.0
Serial Port Timing
tBUFF Full VI 4.7
tSTAH Full VI 4.0
tDHO Full VI 0
tDAL Full VI 4.7
tDAH Full VI 4.0
tDSU Full VI 250
tSTASU
Full VI 4.7
tSTOSU
Full VI 4.0
HSYNC Input Frequency
Full
VI 15
110
Maximum PLL Clock Rate
Full
VI 100
Minimum PLL Clock Rate
Full
IV
12
PLL Jitter
+25°C
IV
700
Sampling Phase Tempco
Full
IV
15
DIGITAL INPUTS: (5V tolerant)
Input Voltage, High (VIH)
Full
VI 2.6
Input Voltage, Low (VIL)
Full
VI
0.8
Input Current, High (IIH)
Full
V
-82
Input Current, Low (IIL) Full V
82
Input Capacitance
25°C V
3
DIGITAL OUTPUTS
Output Voltage, High (VOH)
Full
VI VDD − 0.1
Output Voltage, Low (VOL)
Full
VI
0.4
Duty Cycle, DATACK
Full V 45
50 55
Output Coding
Binary
POWER SUPPLY
VD Supply Voltage
Full
IV 3.15
3.3 3.47
DVDD Supply Voltage
Full IV 1.7
1.8 1.9
Rev. 0 | Page 3 of 64
AD9880KSTZ-150
Min Typ Max
8
±0.7 +1.8/–
1.0
±1.1 ±2.25
Guaranteed
0.5
1.0
220
1
1.25 5
1.50 7
50
150
10
−0.5 +2.0
4.7
4.0
0
4.7
4.0
250
4.7
4.0
15 110
150
12
700
15
2.6
0.8
-82
82
3
VDD − 0.1
45
50
Binary
0.4
55
3.15 3.3 3.47
1.7 1.8 1.9
Unit
Bits
LSB
LSB
V p–p
V p–p
ppm/°C
μA
%FS
%FS
%FS
MSPS
MSPS
ns
μs
μs
μs
μs
μs
ns
μs
μs
KHz
MHz
MHz
ps p-p
ps/°C
V
V
μA
μA
pF
V
V
%
V
V

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AD9880 전자부품, 판매, 대치품
AD9880
ABSOLUTE MAXIMUM RATINGS
Table 3.
Parameter
VD
VDD
DVDD
PVDD
Analog Inputs
Digital Inputs
Digital Output Current
Operating Temperature
Storage Temperature
Maximum Junction Temperature
Maximum Case Temperature
Rating
3.6 V
3.6 V
1.98 V
1.98 V
VD to 0.0 V
5 V to 0.0 V
20 mA
−25°C to + 85°C
−65°C to + 150°C
150°C
150°C
Stresses above those listed under Absolute Maximum Ratings
may cause permanent damage to the device. This is a stress
rating only; functional operation of the device at these or any
other conditions above those indicated in the operational
section of this specification is not implied. Exposure to absolute
maximum rating conditions for extended periods may affect
device reliability.
EXPLANATION OF TEST LEVELS
Test Level
I. 100% production tested.
II. 100% production tested at 25°C and sample tested at
specified temperatures.
III. Sample tested only.
IV. Parameter is guaranteed by design and
characterization testing.
V. Parameter is a typical value only.
VI. 100% production tested at 25°C; guaranteed by design
and characterization testing.
ESD CAUTION
ESD (electrostatic discharge) sensitive device. Electrostatic charges as high as 4000 V readily accumulate on
the human body and test equipment and can discharge without detection. Although this product features
proprietary ESD protection circuitry, permanent damage may occur on devices subjected to high energy
electrostatic discharges. Therefore, proper ESD precautions are recommended to avoid performance
degradation or loss of functionality.
Rev. 0 | Page 6 of 64

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