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PDF ADV7160 Data sheet ( Hoja de datos )
| Número de pieza | ADV7160 | |
| Descripción | 96-Bit/ 220 MHz True-Color Video RAM-DAC | |
| Fabricantes | Analog Devices | |
| Logotipo |  |
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a
96-Bit, 220 MHz
True-Color Video RAM-DAC
ADV7160/ADV7162
FEATURES
96-Bit Pixel Port for 1600 × 1280 × 24 Screen Resolution
220 MHz, 24-Bit (30-Bit Gamma Corrected) True-Color
Triple 10-Bit “Gamma Correcting” D/A Converters
2% (max) DAC to DAC Color Matching
Triple 256 × 10 (256 x 30) Color Palette RAM
On-Board User Definable Cursor (64 × 64 × 2)
Three Color Overlay
Cursor Palette RAM
Fully Programmable On-Board PLL
RS-343A/RS-170 Compatible RGB Analog Outputs
Tri-Level SYNC Functionality
TTL Compatible Digital Inputs
Standard MPU I/O Interface
Programmable Pixel Port: 24-Bit, 16-Bit, 15-Bit &
8-Bit (Pseudo)
Pixel Data Serializer:
Multiplexed Pixel Input Ports; 2:1, 4:1, 8:1
+5 V CMOS Monolithic Construction
160-Lead Plastic Quad Flatpack (QFP): ADV7162
160-Lead “Thermally Enhanced” QFP (PQUAD): ADV7160
ADV is a registered trademark of Analog Devices, Inc.
MODES OF OPERATION
1600 × 1200 × 30/24-Bit Resolution @ 85 Hz Screen Refresh
1600 × 1200 × 16/15-Bit Resolution @ 85 Hz Screen Refresh
1600 × 1200 × 8-Bit Resolution @ 85 Hz Screen Refresh
APPLICATIONS
Windows Accelerators
High Resolution, True Color Graphics
Professional Color Prepress Imaging
Digital TV (HDTV, Digital Video)
SPEED GRADES
@ 220 MHz
@ 170 MHz
@ 140 MHz
GENERAL DESCRIPTION
The ADV7160/ADV7162® is a 96-bit pixel port Video RAM-
DAC with color enhanced triple 10-bit DACs. The device also
includes a PLL and 64 × 64 hardware cursor. The ADV7160/
ADV7162 is specifically designed for use in the graphics sub-
system of high performance, color graphics workstations and
windows accelerators.
(Continued on page 15)
FUNCTIONAL BLOCK DIAGRAM
VAA
TRISYNC
SYNC
BLANK
A
PIXEL
DATA
(P7-P0)
B
C
D
PALETTE
SELECTS
(PS0, PS1)
24
24
24
24
8
ODD/EVEN
LOADIN
P
I
X
E8
L
I8
N
P
U
T8
M
U
L
T
I
P2
L
E
X
E
R
COLOR
MODE
MATRIX
8
8
8
PIXEL
MASK
8
8
8
BYPASS COLOR
MODE MATRIX
3 x 256 COLOR PALETTE
RED 256 x 10
GREEN 256 x 10
BLUE 256 x 10
10
10
10
10
10
10
PS
FUNCTION
DECODE
LOGIC
64 x 64
CURSOR
GENERATOR
2
2
3 COLOR OVERLAY PALETTE
RED 3 x 10
GREEN 3 x 10
BLUE 3 x 10
10
10
10
2 COLOR CURSOR PALETTE
RED 3 x 10
GREEN 3 x 10
BLUE 3 x 10
10
10
10
LOADOUT
PRGCKOUT
SCKOUT
SCKIN
CLOCK
CLOCK
CLOCK CONTROL
CLOCK DIVIDE &
SYNCHRONIZATION
CIRCUITRY
÷32, ÷16, ÷8, ÷4
SELECTOR
ECL TO
CMOS
PLL
ADDRESS
REGISTER
(A10-A0)
10
CONTROL
REGISTERS
MODE
REGISTER
(MR1)
10
CURSOR
REGISTERS
TEST
REGISTERS
ID
REGISTER
STATUS
REGISTER
PIXEL MASK
REGISTER
REVISION
REGISTER
PLL
REGISTERS
COMMAND
REGISTERS
(CR1-CR5)
MPU PORT
BLANK AND
SYNC LOGIC
10
S
E
L
E 10
C
T
O
R
10
RED
DAC
GREEN
DAC
BLUE
DAC
ADV7160/
ADV7162
DATA TO
PALETTES
VOLTAGE
REFERENCE
CIRCUIT
30
RED
REGISTER
GREEN
REGISTER
BLUE
REGISTER
10 (8+2)
10
JTAG TEST
ACCESS PORT
SYNCOUT
IOR
IOG
IOB
VREF
RSET
COMP
TDO
REV. 0
PLLREF
C1 R/W CE C0
D9–D0
TMS TCK TDI GND
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
which may result from its use. No license is granted by implication or
otherwise under any patent or patent rights of Analog Devices.
© Analog Devices, Inc., 1995
One Technology Way, P.O. Box 9106, Norwood. MA 02062-9106, U.S.A.
Tel: 617/329-4700
Fax: 617/326-8703
1 page  
ADV7160/ADV7162
TIMING CHARACTERISTICS (Cont.)1 (VAA2= +5 V; VREF = +1.235 V; RSET = 280 Ω. IOR, IOG, IOB (RL = 37.5 Ω, CL =10 pF).
All specifications TMIN to TMAX3 unless otherwise noted.)
JTAG PORT
Parameter
All Versions
Units
Conditions/Comments
PLL PERFORMANCE4
Jitter
PLL REFERENCE INPUT
PLLREF Frequency
VIH
VIL
PLLREF Period
PLLREF Duty Cycle
JTAG PERFORMANCE
TCK Frequency, t29
TCK High Time, t30
TCK Low Time, t31
TDI, TMS Setup Time, t32
TDI, TMS Hold Time, t33
Digital Input to TCK Setup Time, t34
Digital Input to TCK Hold Time, t35
TCLK to TDO Drive, t36
TCLK to TDO Valid, t37
TCLK to TDO Three-State, t38
250
900
40
2.0
0.8
25
1.67
40
60
20
15
15
15
15
15
15
0
20
5
15
ps rms
kHz min
MHz max
V max
V min
ns min
µs max
% min
% max
MHz max
ns min
ns min
ns max
ns max
ns max
ns max
ns min
ns min
ns min
ns max
1σ
NOTES
1TTL input values are 0 to 3 volts, with input rise/fall times ≤ 3 ns, measured between the 10% and 90% points. Timing reference points at 50% for inputs and outputs.
2± 5% for all versions.
3Temperature range (TMIN to TMAX); 0°C to +70°C.
4Jitter is measured by triggering on the output clock, delayed by 15 µs and then measuring the time period from the trigger edge to the next edge of the output clock
after the delay. This measurement is repeated multiple times and the RMS value is determined.
Specifications subject to change without notice.
TCK
TMS, TDI
t32
t34
t30
t33
t35
t29
t31
DIGITAL
INPUT
TDO
t37
t36
TDO
t38
Figure 2. JTAG Timing
REV. 0
–5–
5 Page 
R/W, C0, C1
CE
D0–D9
(READ MODE)
D0–D9
(WRITE MODE)
t19 t20
VALID
CONTROL DATA
t21
t24
t23
t25
R/W = 1
R/W = 0
t27
t26
t28
t22
ADV7160/ADV7162
Figure 14. Microprocessor Port (MPU) Interface Timing
ABSOLUTE MAXIMUM RATINGS1
VAA to GND . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 V
Voltage on Any Digital Pin . . . . . GND – 0.5 V to VAA + 0.5 V
Ambient Operating Temperature (TA) . . . . . . . . 0°C to +70°C
Storage Temperature (TS) . . . . . . . . . . . . . . . –65°C to +150°C
Junction Temperature (TJ) . . . . . . . . . . . . . . . . . . . . . +150°C
Lead Temperature (Soldering, 10 secs) . . . . . . . . . . . . +260°C
Vapor Phase Soldering (1 minute) . . . . . . . . . . . . . . . . +220°C
Analog Outputs to GND2 . . . . . . . . . . . . GND – 0.5 V to VAA
NOTES
1Stresses above those listed under “Absolute Maximum Ratings” may cause
permanent damage to the device. This is a stress rating only and functional
operation of the device at these or any other conditions above those listed in the
operational sections of this specification is not implied. Exposure to absolute
maximum rating conditions for extended periods may affect device reliability.
2Analog Output Short Circuit to any Power Supply or Common can be of an
indefinite duration.
ORDERING INFORMATION1, 2, 3
220 MHz
ADV7160KS2203
ADV7162KS2204
Dot Clock Speed
170 MHz
ADV7160KS1703
ADV7162KS1704
140 MHz
ADV7160KS1403
ADV7162KS1404
NOTES
1All devices are specified for 0°C to +70°C operation.
2Contact Sales Office for latest information on package design.
3ADV7160 is packaged in a 160-pin plastic power quad flatpack, QFP with
heatsink embedded.
4ADV7162 is packaged in a standard 160-pin plastic quad flatpack, QFP.
160-Lead QFP Configuration
120
121 ROW C
ADV7160/ADV7162
QFP
TOP VIEW
(NOT TO SCALE)
PIN NO. 1
IDENTIFIER
160
1
ROW A
81
80
41
40
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 the ADV7160/ADV7162 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.
WARNING!
ESD SENSITIVE DEVICE
REV. 0
–11–
11 Page | ||
| Páginas | Total 44 Páginas | |
| PDF Descargar | [ Datasheet ADV7160.PDF ] | |
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