EVALADM1065TQEB Analog Devices Inc, EVALADM1065TQEB Datasheet - Page 7

• Manufacturer Part Number: EVALADM1065TQEB
• Manufacturer: Analog Devices Inc

Specifications of EVALADM1065TQEB

• Lead Free Status / Rohs Status: Not Compliant

PIN CONFIGURATIONS AND FUNCTION DESCRIPTIONS
Table 4. Pin Function Descriptions
LFCSP
13, 15 to 20,
37, 38
1 to 5
6 to 9
10
11
12
14
21 to 30
31
32
33
34
35
36
39
40
1
2
Note that the LFCSP has an exposed pad on the bottom. This pad is a no connect (NC). If possible, this pad should be soldered to the board for improved mechanical stability.
In a typical application, all ground pins are connected together.
1
VX1
VX2
VX3
VX4
VX5
VP1
VP2
VP3
VP4
NC = NO CONNECT
VH
Pin No.
10
1
2
3
4
5
6
7
8
9
TQFP
1, 12, 13, 16,
18 to 25, 36,
37, 44, 45, 48
2 to 6
7 to 10
11
14
15
17
26 to 35
38
39
40
41
42
43
46
47
40
11
Figure 3. LFCSP Pin Configuration
PIN 1
INDICATOR
39
12
38
13
37
14
(Not to Scale)
ADM1065
TOP VIEW
36
15
Mnemonic
NC
VX1 to VX5
(VXx)
VP1 to VP4
(VPx)
VH
AGND
REFGND
REFOUT
PDO10 to PDO1
PDOGND
VCCP
A0
A1
SCL
SDA
VDDCAP
GND
35
16
34
17
2
2
33
18
2
2
32
19
31
20
30
29
28
27
26
25
24
23
22
21
Description
No Connection.
High Impedance Inputs to Supply Fault Detectors. Fault thresholds can be set from 0.573 V
to 1.375 V. Alternatively, these pins can be used as general-purpose digital inputs.
Low Voltage Inputs to Supply Fault Detectors. Three input ranges can be set by altering
the input attenuation on a potential divider connected to these pins, the output of which
connects to a supply fault detector. These pins allow thresholds from 2.5 V to 6.0 V, from
1.25 V to 3.00 V, and from 0.573 V to 1.375 V.
High Voltage Input to Supply Fault Detectors. Two input ranges can be set by altering the
input attenuation on a potential divider connected to this pin, the output of which connects
to a supply fault detector. This pin allows thresholds from 6.0 V to 14.4 V and from 2.5 V to 6.0 V.
Ground Return for Input Attenuators.
Ground Return for On-Chip Reference Circuits.
Reference Output, 2.048 V. Note that the capacitor must be connected between this pin
and REFGND. A 10 μF capacitor is recommended for this purpose.
Ground Return for Output Drivers.
Central Charge-Pump Voltage of 5.25 V. A reservoir capacitor must be connected between
this pin and GND. A 10 μF capacitor is recommended for this purpose.
Logic Input. This pin sets the seventh bit of the SMBus interface address.
Logic Input. This pin sets the sixth bit of the SMBus interface address.
SMBus Clock Pin. Bidirectional open drain requires external resistive pull-up.
SMBus Data Pin. Bidirectional open drain requires external resistive pull-up.
Device Supply Voltage. Linearly regulated from the highest of the VPx, VH pins to a typical
of 4.75 V. Note that the capacitor must be connected between this pin and GND. A 10 μF
capacitor is recommended for this purpose.
Supply Ground.
Programmable Output Drivers.
PDO1
PDO2
PDO3
PDO4
PDO5
PDO6
PDO7
PDO8
PDO9
PDO10
Rev. C | Page 7 of 28
VX1
VX2
VX3
VX4
VX5
VP1
VP2
VP3
VP4
NC = NO CONNECT
NC
NC
VH
10
11
12
1
2
3
4
5
6
7
8
9
48 47 46 45 44 43 42 41 40 39 38 37
13 14 15 16 17 18 19 20 21 22 23 24
PIN 1
INDICATOR
Figure 4. TQFP Pin Configuration
(Not to Scale)
ADM1065
TOP VIEW
ADM1065
36
35
34
33
32
31
30
29
28
27
26
25
NC
PDO1
PDO2
PDO3
PDO4
PDO5
PDO6
PDO7
PDO8
PDO9
PDO10
NC