參數(shù)資料
型號: ADV7324KSTZ
廠商: ANALOG DEVICES INC
元件分類: 顏色信號轉換
英文描述: Multiformat 216 MHz Video Encoder with Six NSV 14-Bit DACs
中文描述: COLOR SIGNAL ENCODER, PQFP64
封裝: LEAD FREE, MS-026BCD, LQFP-64
文件頁數(shù): 64/92頁
文件大?。?/td> 992K
代理商: ADV7324KSTZ
ADV7324
For optimum performance, each analog output should be
source- and load-terminated, as shown in Figure 90. The
termination resistors should be as close as possible to the
ADV7324 to minimize reflections.
Rev. 0 | Page 64 of 92
For optimum performance, it is recommended that all
decoupling and external components relating to the ADV7324
are located on the same side of the PCB and as close as possible
to the ADV7324. Unused inputs should be tied to ground.
5k
V
DD_IO
5k
V
DD_IO
COMP1, 2
I
2
C
45
V
AA
41
V
DD
V
DD_IO
1
ADV7324
19
50
49
48
23
CLKIN_B
63
24
25
33
CLKIN_A
32
EXT_LF
34
UNUSED
INPUTS
SHOULD BE
GROUNDED
C0–C9
S0–S9
Y0–Y9
V
AA
4.7
μ
F
+
4.7k
820pF
3.9nF
V
AA
GND_ IO
64
AGND
40
DGND
11, 57
I
2
C BUS
10nF
0.1
μ
F
10nF
0.1
μ
F
10, 56
V
DD_IO
V
DD
10nF
1
μ
F
V
AA
+
V
AA
0.1
μ
F
POWER SUPPLY DECOUPLING
FOR EACH POWER SUPPLY GROUP
36
V
AA
0.1
μ
F
DAC D
39
DAC E
38
DAC F
37
DAC A
44
DAC B
43
DAC C
42
V
REF
46
1.1k
V
AA
RECOMMENDED EXTERNAL
AD1580 FOR OPTIMUM
PERFORMANCE
5k
V
DD_IO
SCLK
22
100
680
SDA
21
ALSB
20
R
SET1
R
SET2
47
100
3040
SELECTION HERE
DETERMINES
DEVICE ADDRESS
35
3040
5k
V
DD_IO
S_HSYNC
S_VSYNC
S_BLANK
P_HSYNC
P_VSYNC
P_BLANK
RESET
0
100nF
ALL COMPONENTS IN DASHED BOXES MUST BE LOCATED ON THE SAME SIDE
OF THE PCB AS THE ADV7324 AND AS CLOSE AS POSSIBLE TO THE ADV7324.
150
150
150
150
150
150
Figure 90. ADV7324 Circuit Layout
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