10-1
January 1998
HI2309
Triple 10-Bit, 50 MSPS,
3-Channel D/A Converter
Features
Resolution . . . . . . . . . . . . . . . . . . . . . . . . . .Triple 10-Bit
Maximum Conversion Speed . . . . . . . . . . . . . . . 50MHz
RGB 3-Channel Input/Output
Differential Linearity Error . . . . . . . . . . . . . . .
0.5 LSB
Low Power Consumption . . . . . . . . . . . . . . . . . . 200mW
(200
Load for 2V
P-P
Output)
Power Supply . . . . . . . . . . . . . . . . . . . . . . . . . +5V Single
Low Glitch
Direct Replacement for Sony CXD2309
Applications
Digital TV
Graphics Display
High Resolution Color Graphics
Video Reconstruction
Instrumentation
Image Processing
I/Q Modulation
Description
The HI2309 is a triple 10-bit, high-speed, CMOS D/A
converter designed for video band use. It has three sepa-
rate, 10-bit, pixel inputs, one each for red, green, and blue
video data. A single 5.0V power supply and pixel clock input
is all that is required to make the device operational. A bias
voltage generator is internal. Each channel clock input can
be controlled individually, or connected together as one. The
HI2309 also has BLANK video control signal.
Pinout
HI2309 (MQFP)
TOP VIEW
Ordering Information
PART
NUMBER
TEMP.
RANGE (
o
C)
PACKAGE
PKG. NO.
HI2309JCQ
-20 to 75
48 Ld MQFP
Q48.12x12-S
1
2
3
4
5
6
7
8
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
9
10
11
12
13 14 15 16
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
I
REF
VB
DV
SS
BCK
GCK
RCK
B9
B8
B7
B6
B5
B4
(LSB) R0
R1
R2
R3
R4
R7
R8
R9
G0
(LSB) G1
R5
R6
DV
DD
AV
SS
BO
AV
SS
GO
RO
AV
DD
AV
DD
AV
DD
VG
V
RE
F
AV
SS
G2
G3
G4
G5
G6
G7
G8
G9
B0
(
L
S
B
)
B1
B2
B3
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
1-888-INTERSIL or 321-724-7143
|
Intersil (and design) is a registered trademark of Intersil Americas Inc.
Copyright Intersil Americas Inc. 2002. All Rights Reserved
File Number
4118.2
NOT
REC
OMM
END
ED F
OR N
EW D
ESIG
NS
See
HI30
50
or co
ntac
t our
Tec
hnic
al Su
ppor
t Cen
ter a
t
1-88
8-INT
ERS
IL or
www
.inte
rsil.c
om/t
sc
10-3
Pin Descriptions
PIN NO.
SYMBOL
EQUIVALENT CIRCUIT
DESCRIPTION
1 to 10
R0 to R9
Digital Input.
11 to 20
G0 to G9
21 to 30
B0 to B9
31
RCLK
Clock pin.
32
GCLK
33
BCLK
34
DV
SS
Digital GND.
35
VB
Connect an approximately 0.1
F capacitor.
36
I
REF
Connect a "16R" resistor which is 16 times the
output resistance "R".
37
V
REF
Sets an output full scale value.
38
VG
Connect an approximately 0.1
F capacitor.
39 to 41
AV
DD
Analog V
DD
.
42
RO
Current Output. Output can be obtained by
connecting a resistor (200
typical).
44
GO
46
BO
43, 45, 47
AV
DD
Analog GND.
47, 48
DV
DD
Digital V
DD
.
30
1
DV
DD
DV
SS
TO
33
31
DV
DD
DV
SS
TO
35
DV
DD
DV
SS
-
+
DV
DD
AV
DD
-
+
AV
DD
36
AV
DD
AV
DD
37
AV
SS
AV
DD
38
AV
SS
42
44
46
AV
SS
AV
DD
AV
SS
HI2309
10-4
Absolute Maximum Ratings
T
A
= 25
o
C
Thermal Information
Supply Voltage (V
DD
). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7V
Input Voltage (V
IN
) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . V
DD
to V
SS
Output Current (I
OUT
) . . . . . . . . . . . . . . . . . . . . . . . . .0mA to 15mA
Storage Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . -55
o
C 150
o
C
Operating Conditions
Supply Voltage
AV
DD
, AV
SS
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.75V to 5.25V
DV
DD
, DV
SS
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.75V to 5.25V
Reference Input Voltage (V
REF
) . . . . . . . . . . . . . . . . . .0.5V to 2.0V
Clock Pulse Width
t
PW1
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10ns (Min)
t
PW0
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10ns (Min)
Temperature Range (T
OPR
). . . . . . . . . . . . . . . . . . . . -20
o
C to 75
o
C
Thermal Resistance (Typical, Note 1)
JA
(
o
C/W)
MQFP Package . . . . . . . . . . . . . . . . . . . . . . . . . . . .
94
Maximum Junction Temperature (Plastic Package) . . . . . . . . 150
o
C
Maximum Storage Temperature Range . . . . . . . . . . -65
o
C to 150
o
C
Maximum Lead Temperature (Soldering 10s). . . . . . . . . . . . . 300
o
C
(Lead Tips Only)
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.
NOTE:
1.
JA
is measured with the component mounted on an evaluation PC board in free air.
Electrical Specifications
f
CLK
= 50MHz, V
DD
= 5V, R = 200
, V
REF
= 2.0V, T
A
= 25
o
C
PARAMETER
SYMBOL
TEST CONDITIONS
MIN
TYP
MAX
UNITS
Resolution
n
-
10
-
Bit
Maximum Conversion Speed
f
MAX
50
-
-
MHz
Linearity Error
E
L
-2.0
-
2.0
LSB
Differential Linearity Error
E
D
-0.5
-
0.5
LSB
Output Full Scale Voltage
V
FS
1.8
1.92
2.0
V
Output Full Scale Current
I
FS
9.0
9.6
10
mA
Output Offset Voltage
V
OS
-
-
1
mV
Supply Current
I
DD
-
40
50
mA
Digital Input Current
High Level
I
IH
-
-
5
A
Low Level
I
IL
-5
-
-
A
Digital Input Voltage
High Level
V
IH
DV
DD
= 4.75 to 5.25V
2.15
-
-
V
Low Level
V
IL
DV
DD
- 4.75 to 5.25V
-
-
0.85
V
Precision Guaranteed Output Voltage Range
V
OC
1.8
1.92
2.0
V
Setup Time
t
S
6
-
-
ns
Hold Time
t
H
3
-
-
ns
Propagation Delay Time
t
PD
-
14
-
ns
Glitch Energy
GE
For R
OUT
= 100
, 1V
P-P
Output
-
50
-
pV/s
Cross Talk
CT
For 10MHz Sine Wave Output
40
42
-
dB
SNR
SNR
For 1MHz Sine Wave Output
50
55
-
dB
NOTE:
2. Output full scale ratio =
.
Full scale voltage for each channel
Average of full scale voltage for each channel
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HI2309
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