参数资料
型号: AD9248BCPZRL-65
厂商: Analog Devices Inc
文件页数: 48/48页
文件大小: 0K
描述: IC ADC 14BIT DUAL 65MSPS 64LFCSP
标准包装: 2,500
位数: 14
采样率(每秒): 65M
数据接口: 并联
转换器数目: 2
功率耗散(最大): 600mW
电压电源: 单电源
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 64-VFQFN 裸露焊盘,CSP
供应商设备封装: 64-LFCSP-VQ(9x9)
包装: 带卷 (TR)
输入数目和类型: 4 个单端,单极;2 个差分,单极
AD9248
Rev. B | Page 9 of 48
PIN CONFIGURATIONS AND FUNCTION DESCRIPTIONS
64
AV
D
63
CL
K
_
A
62
S
HARE
D_RE
F
61
MU
X_SE
L
E
C
T
60
PD
W
N
_
A
59
OE
B
_
A
58
OTR
_
A
57
D1
3
_
A
(
M
S
B)
56
D1
2
_
A
55
D1
1
_
A
54
D1
0
_
A
53
DR
G
N
D
52
DR
V
D
51
D9
_
A
50
D8
_
A
49
D7
_
A
47
D5_A
46
D4_A
45
D3_A
42
D0_A (LSB)
43
D1_A
44
D2_A
48
D6_A
41
DRVDD
40
DRGND
39
OTR_B
37
D12_B
36
D11_B
35
D10_B
34
D9_B
33
D8_B
38 D13_B (MSB)
2
VIN+_A
3
VIN–_A
4
AGND
7
REFB_A
6
REFT_A
5
AVDD
1
AGND
8
VREF
9
SENSE
10
REFB_B
12
AVDD
13
AGND
14
VIN–_B
15
VIN+_B
16
AGND
11
REFT_B
PIN 1
17
AV
D
18
CL
K_B
19
DC
S
20
DF
S
21
PD
W
N
_
B
22
OE
B
_
B
23
D0_B
(
L
S
B
)
24
D1_B
25
D2_B
26
D3_B
27
D4_B
28
DRG
ND
29
DR
VD
D
30
D5_B
31
D6_B
32
D7_B
AD9248
TOP VIEW
(Not to Scale)
64-LEAD LQFP
04
446
-00
3
Figure 3. 64-Lead LQFP Pin Configuration
64-LEAD LFCSP
TOP VIEW
(Not to Scale)
D6_A
D5_A
D4_A
D3_A
D2_A
D1_A
D0_A (LSB)
DRGND
OTR_B
D13_B (MSB)
D12_B
D11_B
D10_B
D9_B
D8_B
AD9248
AGND
AVDD
REFT_A
REFB_A
VREF
SENSE
REFB_B
AGND
VIN–_B
VIN+_B
VIN+_A
VIN–_A
AVDD
REFT_B
CL
K_A
S
HARE
D_RE
F
MU
X_SE
L
E
C
T
OE
B
_
A
D13
_
A
(
M
S
B
)
D12
_
A
D11_
A
D10_
A
DRG
ND
D9_A
D8_
A
D7_A
CL
K
_
B
DCS
DF
S
PD
W
N
_
B
OE
B
_
B
D1_B
D2_B
D3_B
D4_B
DRG
ND
D5_B
D6_B
D7_B
D0
_
B
(
L
S
B
)
AGND
AV
DD
DRV
DD
DRVDD
AV
DD
PD
W
N
_
A
OT
R
_
A
DRV
DD
PIN 1
INDICATOR
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
64
63
62
61
60
59
58
57
56
55
54
53
52
51
50
49
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
NOTES
1. THERE IS AN EXPOSED PAD THAT MUST CONNECT TO AGND.
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
04
44
6-
10
3
Figure 4. 64-Lead LFCSP Pin Configuration
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