U2270B-MFP Atmel, U2270B-MFP Datasheet - Page 3

• Manufacturer Part Number: U2270B-MFP
• Description: IC RFID BASEREADER 125KHZ 16SOIC
• Manufacturer: Atmel
• Series: U2270Br

Specifications of U2270B-MFP

• Rf Type: Read / Write
• Frequency: 125kHz
• Features: Read/Write Base Station
• Package / Case: 16-SOIC (0.154", 3.90mm Width)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

2. Pin Configuration
Figure 2-1.
Table 2-1.
4684E–RFID–02/08
Pin
10
11
12
13
14
15
16
1
2
3
4
5
6
7
8
9
Pinning
Pin Description
STANDBY
OUTPUT
Symbol
HIPASS
INPUT
DGND
COIL2
COIL1
VEXT
VBatt
GND
CFE
DVS
OE
MS
VS
RF
Function
Ground
Data output
Data output enable
Data input
Mode select coil 1: common mode/differential mode
Carrier frequency enable
Driver ground
Coil driver 2
Coil driver 1
External power supply
Driver supply voltage
Battery voltage
Standby input
Internal power supply (5V)
Frequency adjustment
DC decoupling
OUTPUT
INPUT
DGND
COIL2
GND
CFE
MS
OE
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
HIPASS
RF
VS
STANDBY
VBATT
DVS
VEXT
COIL1
U2270B
3