ADV7340BSTZ Analog Devices Inc, ADV7340BSTZ Datasheet - Page 76

• Manufacturer Part Number: ADV7340BSTZ
• Manufacturer: Analog Devices Inc

Specifications of ADV7340BSTZ

• Number Of Dac's: 6
• Adc/dac Resolution: 12b
• Screening Level: Industrial
• Package Type: LQFP
• Pin Count: 64
• Lead Free Status / RoHS Status: Compliant

ADV7340/ADV7341
TYPICAL APPLICATION CIRCUIT
LOOP FILTER COMPONENTS
SHOULD BE LOCATED
CLOSE TO THE EXT_LF
PINS AND ON THE SAME
SIDE OF THE PCB AS THE
ADV7340/ADV7341.
PIXEL PORT INPUTS
EXTERNAL LOOP FILTERS
PV
V
INPUTS/OUTPUTS
(1.8V)
(1.8V)
DD_IO
PV
DD
V
V
CLOCK INPUTS
150nF
150nF
DD
AA
DD
CONTROL
12nF
12nF
I2C PORT
33µF
33µF
33µF
33µF
AGND
DGND
GND_IO
PGND
170Ω
170Ω
FERRITE BEAD
FERRITE BEAD
FERRITE BEAD
FERRITE BEAD
AGND
AGND
CLKIN_A
Y0
Y1
Y2
Y3
Y4
Y5
Y6
Y7
Y8
Y9
C0
C1
C2
C3
C4
C5
C6
C7
C8
C9
S_HSYNC
S_VSYNC
P_HSYNC
P_VSYNC
P_BLANK
CLKIN_B
SDA
SCL
EXT_LF1
EXT_LF2
S0
S1
S2
S3
S4
S5
S6
S7
S8
S9
10µF
10µF
10µF
10µF
AGND
DGND
GND_IO
PGND
ADV7340/ADV7341
PGND
PGND
DGND
DGND
DGND
DGND
Figure 92. ADV7340/ADV7341 Typical Application Circuit
0.1µF
0.1µF
0.1µF
0.1µF
GND_IO
AGND
DGND
PGND
GND_IO
GND_IO
COMP1
COMP2
DAC 3
DAC 6
DAC 1
DAC 2
DAC 4
DAC 5
R
R
ALSB
V
SET1
SET2
REF
0.01µF
0.01µF
0.01µF
0.01µF
GND_IO
PGND
AGND
DGND
4.12kΩ
AGND
Rev. A | Page 76 of 108
TIE EITHER LOW
300Ω
AGND
300Ω
AGND
(SEE NOTE 2)
300Ω
V
75Ω
AGND
AGND
AA
OR HIGH
1µF
AGND
2.2nF
LPF
V
DECOUPLING FOR
EACH POWER PIN
LPF
LPF
ADA4411-3
ADA4411-3
DD
ADA4411-3
OPTIONAL LPF
V
SUPPLY
DECOUPLING
POWER SUPPLY
75Ω
DD_IO
V
AGND
AA
PV
SUPPLY
DECOUPLING
V
SUPPLY
DECOUPLING
AA
2.2nF
510Ω
DD
AGND
POWER
POWER
OPTIONAL LPF
POWER
75Ω
AGND
0.1µF
75Ω
75Ω
75Ω
OPTIONAL LPF
V
DAC 4
DAC 5
AA
DAC 6
NOTES
1. FOR OPTIMUM PERFORMANCE, EXTERNAL COMPONENTS
2. THE I
3. THE RESISTORS CONNECTED TO THE R
AGND
1.1kΩ
1.235V
AD1580
CONNECTED TO THE COMP, R
PINS SHOULD BE LOCATED CLOSE TO AND ON THE SAME
SIDE OF THE PCB AS THE ADV7340/ADV7341.
ALSB PIN:
ADI RECOMMENDS TO TIE ALSB TO VDD_IO. PLEASE
REFER TO POWER SUPPLY SEQUENCING SECTION FOR
MORE INFORMATION ON THIS.
HAVE A 1% TOLERANCE.
DAC 1
DAC 2
DAC 3
ALSB = 0, I
ALSB = 1, I
2
DAC 1
DAC 2
DAC 3
R
C DEVICE ADDRESS IS CONFIGURABLE USING THE
SET1
DAC1 TO DAC3 FULL DRIVE OPTION
2
2
C DEVICE ADDRESS = 0xD4 OR 0x54
C DEVICE ADDRESS = 0xD6 OR 0x56
OPTIONAL. IF THE INTERNAL VOLTAGE
REFERENCE IS USED, A 0.1µF CAPACITOR
SHOULD BE CONNECTED FROM V
(RECOMMENDED)
DAC1 TO DAC3 LOW DRIVE OPTION
4.12kΩ
AGND
300Ω
AGND
300Ω
300Ω
AGND
AGND
LPF
LPF
LPF
ADA4411-3
ADA4411-3
ADA4411-3
SET
, V
REF
AND DAC OUTPUT
SET
75Ω
75Ω
75Ω
PINS SHOULD
REF
DAC 1
DAC 2
DAC 3
TO V
AA
.