參數(shù)資料
型號(hào): AD9480BSUZ-250
廠商: Analog Devices Inc
文件頁數(shù): 15/28頁
文件大?。?/td> 0K
描述: IC ADC 8BIT 250MSPS 3.3V 44TQFP
標(biāo)準(zhǔn)包裝: 1
位數(shù): 8
采樣率(每秒): 250M
數(shù)據(jù)接口: 并聯(lián)
轉(zhuǎn)換器數(shù)目: 1
功率耗散(最大): 590mW
電壓電源: 單電源
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 44-TQFP
供應(yīng)商設(shè)備封裝: 44-TQFP(10x10)
包裝: 托盤
輸入數(shù)目和類型: 2 個(gè)單端,單極;2 個(gè)差分,單極
AD9480
Rev. A | Page 22 of 28
PCB SCHEMATICS
AGND
AVDD
CLK+
CLK–
CLK+
CLK–
CLK
CLKI
NPUT
D3T
D4C
D3C
D4T
D2T
D5C
D2C
D5T
D1T
D6C
D1C
D6T
D0T
D7C
D0C
D7T
DCO+
DCO–
DRGND
DRVDD
AGND
NC
PWDN
S1
LVDSBI
AS
SENSE
VI
N+
VI
N–
VREF
DRVDD
DRGND
AVDD
AGND
AVDD
AGND
DRGND
AVDD
AGND
GND
12
345
6
7
89
1
0
1
33
32
31
30
29
28
27
26
25
24
23
44
43
42
41
40
39
38
37
36
35
34
6
5
4
1
2
3
12
13
14
16
17
18
19
20
21
22
15
U1
2
AD9480
D5C
D5T
D6C
D6T
D7C
D4T
DR+
D4C
DR–
D3T
D3C
D2T
D2C
D1T
D0T
GND
DRVDD
GND
S1
PWDN
AVDD
GND
DRVDD
GND
AVDD
D0C
D1C
D7T
GND
AVDD
GND
AVDD
GND
R2
100
R3
100
R4
100
R5
100
R15
100
R7
100
R9
100
R10
100
R8
100
R6
X
P1
P10
P11
P12
P13
P14
P15
P16
P17
P18
P19
P2
P20
P21
P22
P23
P24
P25
P26
P27
P28
P29
P3
P30
P31
P32
P33
P34
P35
P36
P37
P38
P39
P4
P40
P5
P6
P7
P8
P9
C40MS
GND
G
ND
1
10
11
12
13
14
15
16
17
18
19
2
20
21
22
23
24
25
26
27
28
29
3
30
31
32
33
34
35
36
37
38
39
4
40
5
6
7
8
9
P10
D1T
D2T
D3T
D4T
D5T
D6T
D7T
GND
DR–
GND
DR+
GND
D7C
D6C
D5C
D4C
D3C
D2C
D1C
D0C
GND
D0T
OUTPUT
DATA
CONN.
P1
P2
P3
P4
P1
P2
P3
P4
AVDD
VCTRL
1
2
3
4
P12
PTMI
CRO4
1
2
3
4
P13
PTMI
CRO4
GND
DRVDD
GND
VAMP
GND
POWER
CONN.
PADS
FOR
SHORTI
NG
EL16,
FOR
OP
AMP
CONFI
G
URATI
O
N
REMOVE
RESI
STORS
R29,
R31,
AND
C3
PROBE
POI
N
TS
C33
0.
1
F
P15
P14
P6
P7
P17
P16
CLKN
CLK
D–
D+
E83
E84
E79
E82
E80
E81
E78
E77
GND
E35
E12
E32
E70
E4
AVDD
GND
VCTRL
FOR
ON
BOARD
EXT.
REF
JUMPER
E13
TO
14
AND
E20
TO
E3
PLACE
R36
0
AND
R33
10k
T
R
IM/N
C
V–
V+
ADR510
3
2
1
U14
+
C13
10
F
GND
VCTRL
GND
CM
C12
0.
1
F
C1
0.
1
F
R20
XX
R30
XX
R36
X
GND
R25
130
R27
50
R24
510
R23
510
R34
82
VCTRL
GND
R28
X
R21
X
E15
E16
VCTRL
AMPOUT
AMPI
N
AMPOUT
VAMP
E20
E
3
E17
E7
E9
E11
E10
E8
E13
E14
E2
E1
R36
1k
OPTIONAL
R63
3.
7k
R33
10k
EXTVREF
R31
00
R29
00
GND
AVDD
VCTRL
C8
X
C10
0.
1
F
C4
0.
1
F
C10
0.
1
F
GND
C9
X
GND
C11
0.
1
F
TI
N1
CM
GND
T1+
CM
T1
T1
OPTIONAL
TRANSFORMER
6
5
4
1
2
3
J3
J1
R22
50
GND
ANALOG
IN
P
U
T
GND
CLK
CLKN
Q
R
VBB
VCC
VEE
Q
100LVEL16
2
3
7
1
4
8
5
6
U11
C11
0.
1
F
C6
0.
1
F
C5
0.
1
F
R32
82
VCTRL
GND
R26
130
04619-041
Figure 41. PCB Schematic (1 of 2)
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