AD9238BSTRL-20 Analog Devices Inc, AD9238BSTRL-20 Datasheet - Page 8

• Manufacturer Part Number: AD9238BSTRL-20
• Description: IC ADC 12BIT DUAL 20MSPS 64-LQFP
• Manufacturer: Analog Devices Inc

Specifications of AD9238BSTRL-20

• Rohs Status: RoHS non-compliant
• Number Of Bits: 12
• Sampling Rate (per Second): 20M
• Data Interface: Parallel
• Number Of Converters: 2
• Power Dissipation (max): 180mW
• Voltage Supply Source: Single Supply
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 64-LQFP

AD9238
PIN CONFIGURATIONS AND FUNCTION DESCRIPTIONS
REFB_A
REFB_B
REFT_A
REFT_B
VIN+_A
VIN–_A
VIN–_B
VIN+_B
SENSE
AGND
AGND
AGND
AGND
AVDD
AVDD
VREF
REFB_A
REFB_B
REFT_A
REFT_B
VIN+_A
VIN–_A
VIN–_B
VIN+_B
SENSE
DNC = DO NOT CONNECT
AGND
AGND
AGND
AGND
AVDD
AVDD
10
12
13
15
VREF
11
14
16
2
3
4
5
6
7
8
9
1
NOTES
1. THERE IS AN EXPOSED PAD THAT MUST CONNECT TO AGND.
2. DNC = DO NOT CONNECT.
17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32
64 63 62 61 60
10
11
12
13
14
15
16
1
2
3
4
5
6
7
8
9
PIN 1
IDENTIFIER
Figure 4. 64-Lead LFCSP Pin Configuration
Figure 3. 64-Lead LQFP Pin Configuration
PIN 1
INDICATOR
59 58 57 56
64-LEAD LQFP
64-LEAD LFCSP
Rev. C | Page 8 of 48
(Not to Scale)
(Not to Scale)
AD9238
TOP VIEW
AD9238
TOP VIEW
55 54 53 52 51 50 49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
D4_A
D3_A
D2_A
D1_A
D0_A (LSB)
DNC
DNC
DRVDD
DRGND
OTR_B
D11_B (MSB)
D10_B
D9_B
D8_B
D7_B
D6_B
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
D4_A
D3_A
D2_A
D1_A
D0_A (LSB)
DNC
DNC
DRVDD
DRGND
OTR_B
D11_B (MSB)
D10_B
D9_B
D8_B
D7_B
D6_B