參數(shù)資料
型號: ADV7180
廠商: Analog Devices, Inc.
英文描述: 10-Bit, 4 x Oversampling SDTV Video Decoder
中文描述: 10位,4個采樣標清視頻解碼器
文件頁數(shù): 109/112頁
文件大?。?/td> 1320K
代理商: ADV7180
ADV7180
TYPICAL CIRCUIT CONNECTION
Examples of how to connect the ADV7180 LQFP-64 and ADV7180 LFCSP-40 video decoder are shown in Figure 53 and Figure 54. For a
detailed schematic diagram for the ADV7180 evaluation boards, contact local Analog Devices field applications engineers or local Analog
Devices distributor.
Rev. A | Page 109 of 112
PWRDWN
18
POWER_DOWN
SCLK
34
SCLK
SDATA
33
SDA
A
IN
1
23
A
IN
1
A
IN
2
29
A
IN
2
A
IN
3
30
A
IN
3
RESET
31
RESET
LLC
11
LLC
INTRQ
38
INTRQ
SFL
2
SFL
VS/FIELD
37
VS/FIELD
HS
39
HS
ELPF
19
82nF
10nF
P
VDD
_1.8V
1.69k
KEEP CLOSE TO THE ADV7180 AND ON
THE SAME SIDE OF PCBAS THE ADV7180.
*REFER TO ANALOG DEVICES
CRYSTAL APPLICATION NOTE
FOR PROPER CAPACITOR LOADING.
EXTERNAL
LOOP FILTER
P0
P1
P2
P3
P4
P5
P6
P7
17
16
10
9
8
7
6
5
P0
P1
P2
P3
P4
P5
P6
P7
YCrCb
8-BIT
656 DATA
P[0:7]
0.1μF
0.1μF
0.1μF
VREFN
26
VREFP
25
KEEP C14 AND C15 AS CLOSE AS POSSIBLE
TO THE ADV7180 AND ON THE SAME SIDE OF
THE PCB AS THE ADV7180.
1M
28.63636MHz
*
47pF
47pF
LOCATE CLOSE TO, AND ON THE
SAME SIDE AS, THE ADV7180.
XTAL
13
XTAL1
12
ALSB
32
D
VDDIO
4k
ALSB TIED HI
I
2
C ADDRESS = 42h
ALSB TIED LOW
I
2
C ADDRESS = 40h
D
4
D
3
D
1
D
3
A
2
A
2
A
2
T
2
P
2
D
1
D
4
D
3
D
1
D
VDDIO
_3.3V
D
VDD
_1.8V
A
2
A
VDD
_1.8V
P
VDD
_1.8V
0.1μF
10nF
A
VDD
_1.8V
0.1μF
10nF
D
VDDIO
0.1μF
10nF
D
VDD
_1.8V
0.1μF
10nF
0.1μF
10nF
39
36
0.1μF
ANALOG_INPUT_2
A
IN
2
39
36
0.1μF
ANALOG_INPUT_1
A
IN
1
39
36
0.1μF
ANALOG_INPUT_3
A
IN
3
0
ADV7180BCPZ
LFCSP–40
Figure 53. ADV7180 LFCSP-40 Typical Connection Diagram
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