Balun

I/O

Flash

Memory

RF_IN-OUT

Xtal

Loop Filter

Regulator

RF + BB

B.P.F

SIDBAND(3)

VDD_PIO

USB(2)

UART(4)

PCM(4)

SPI(4)

GPIO(5)

RESET

VDD _MEM

GND(6)

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

•Internal baseband clock oscillator.

•Internal 1.8V regulator

•Low current consumption

•Support functions

SCO links,ACL links,Piconet<7>,Hold,Sniff,Park, AFH, Faster connection

•Interface:EYSF2CSXX: USB(for data and voice)

•Protocol stack:Under HCI firmware

•Small outline.

Class2 USB Full Module

TAIYO YUDEN

Features

Outline

•Notebook PC

•PDA

Applications

Nov./2003 Ver.2.0

EYSF2CSXX

General Electrical Specification

V

0.30

-

-

D+, D-

Output Low Voltage

V

3.45

3.30

3.10

Operating Voltage (VDD_PIO)

V

VDD_PIO+0.30

-

0.70VDD_PIO

RESET, SIDBAND, GPIO

Input High Voltage

V

0.80

-

D+, D-

Input Low Voltage

V

0.40

-

-

SIDBAND, GPIO

Output Low Voltage

V

-

-

2.00

D+, D-

Input High Voltage

V

-

-

2.80

D+, D-

Output High Voltage

V

-

-

VDD_PIO-0.40

SIDBAND, GPIO

Output High Voltage

mA

-

48

Receive DM1

Average Current Consumption

V

0.80

-

-0.30

RESET, SIDBAND, 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

3.45

3.30

3.10

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

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