EVAL-ADM2582EEBZ Analog Devices Inc, EVAL-ADM2582EEBZ Datasheet - Page 7

• Manufacturer Part Number: EVAL-ADM2582EEBZ
• Description: Isolated RS-485 Transceiver Eval. Board
• Manufacturer: Analog Devices Inc
• Series: isoPower®r

Specifications of EVAL-ADM2582EEBZ

• Silicon Manufacturer: Analog Devices
• Application Sub Type: Full/Half Duplex RS-485 Transceiver
• Kit Application Type: Interface
• Silicon Core Number: ADM2582
• Kit Contents: Board And Literature
• Main Purpose: Interface, Transceiver, RS-485
• Utilized Ic / Part: ADM2582
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Secondary Attributes: -
• Embedded: -
• Primary Attributes: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

PIN CONFIGURATION AND FUNCTION DESCRIPTIONS
Table 11. Pin Function Description
Pin No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
Mnemonic
GND
V
GND
RxD
RE
DE
TxD
V
GND
GND
GND
V
Y
GND
Z
GND
B
A
V
GND
CC
CC
ISOOUT
ISOIN
1
1
1
1
2
2
2
2
Description
Ground, Logic Side.
Logic Side Power Supply. It is recommended that a 0.1 µF and a 10 µF decoupling capacitor be fitted between
Pin 2 and Pin 1.
Ground, Logic Side.
Receiver Output Data. This output is high when (A − B) > 200 mV and low when (A − B) < –200 mV.
The output is tristated when the receiver is disabled, that is, when RE is driven high.
Receiver Enable Input. This is an active-low input. Driving this input low enables the receiver; driving it
high disables the receiver.
Driver Enable Input. Driving this input high enables the driver; driving it low disables the driver.
Driver Input. Data to be transmitted by the driver is applied to this input.
Logic Side Power Supply. It is recommended that a 0.1 µF and a 0.01 µF decoupling capacitor be fitted between
Pin 8 and Pin 9.
Ground, Logic Side.
Ground, Logic Side.
Ground, Bus Side.
Isolated Power Supply Output. This pin must be connected externally to V
capacitor of 10 µF and a decoupling capacitor of 0.1 µF be fitted between Pin 12 and Pin 11.
Driver Noninverting Output
Ground, Bus Side.
Driver Inverting Output
Ground, Bus Side.
Receiver Inverting Input.
Receiver Noninverting Input.
Isolated Power Supply Input. This pin must be connected externally to V
0.1 µF and a 0.01 µF decoupling capacitor be fitted between Pin 19 and Pin 20.
Ground, Bus Side.
NOTES
1. PIN 12 AND PIN 19 MUST BE
GND
GND
GND
GND
RxD
V
TxD
V
CONNECTED EXTERNALLY.
RE
DE
CC
CC
1
1
1
1 10
Figure 2. Pin Configuration
1
2
3
4
5
6
7
8
9
ADM2582E
ADM2587E
Rev. B | Page 7 of 20
(Not to Scale)
TOP VIEW
20
19
18
17
16
15
14
13
12
11
GND
V
A
B
GND
Z
GND
Y
V
GND
ISOIN
ISOOUT
2
2
2
2
ISOOUT
ISOIN
. It is recommended that a
. It is recommended that a reservoir
ADM2582E/ADM2587E