•The module is a Max.4dBm( Class2 ) module.

•Internal baseband clock oscillator.

•Internal 1.8V regulator

•Low current consumption

•Support functions

Serial Port Emulation (Point-To-Point)

• Interface: UART

• Protocol Stack/Profile (L2CAP,RFCOMM,SDP,GAP,SPP)

•Small outline.

Simple Cable Replacement

TAIYO YUDEN

Features

Outline

• POS,Barcode Reader,FA equipments

Applications

Jun./2003 Ver.1.1

EYSF2CA**-**

General Electrical Specification

mA

-

TBD

Receive DM1 Packet

Average Current Consumption

V

3.60

3.30

3.00

Operating Voltage (VDD_PIO)

V

VDD_PIO+0.30

-

0.70VDD_PIO

RESET, UART, GPIO

Input High Voltage

V

0.40

-

-

UART, GPIO

Output Low Voltage

V

-

-

VDD_PIO-0.40

UART, GPIO

Output High Voltage

V

0.80

-

-0.30

RESET, UART, GPIO

Input Low Voltage

-

5:1

No abnormal Oscillation

Load Impedance

dBm

-70

-83

RX Sensitivity

dBm

4

0

-6

measured in 50 ohm

RF Output Power

V

3.60

3.30

3.00

Operating Voltage (VDD_MEM)

GHz

2.480

2.402

Carrier Frequency

Units

Max.

Typ.

Min.

Description

Parameter

Block Diagram

2.2

1x11

2.2

15.4

Unit: mm

RFCOMM

L2CAP

SDP

LMP

LED, Baudrate, Role, Op Mode

UART

Balun

I/O

Flash

Memory

Xtal

Loop Filter

RF + BB

B.P.F

VDD_PIO

UART(4)

SPI(4)

LED(2)

Operation Mode

VDD_MEM

GND(6)

Baud Rate(3)

Role

RESET

Regulator

RF_IN-OUT

Note:The above PRELIMINARY data are not guaranteed,and are subject to change without notice.

by TAIYO YUDEN CO.,LTD. is under license.