CHR2244 データシートの表示（PDF） - United Monolithic Semiconductors

部品番号

コンポーネント説明

メーカー

CHR2244

5.8 GHz One Antenna Reflective Transponder for Tag

United Monolithic Semiconductors 

CHR2244

5.8 GHz One Antenna Reflective Tag

QFN-24 Package / Pad Allocation

Pin number

Pin name

Description

4, 5, 6, 8, 9,

10, 16, 18, 23,

24

1

2

3

7

11

12

13

14

15

17

19

20

21

22

RF

TR

MOD

SENS

Vcc

Ga_SB

SB_out

C4

DATA_out

WK_in

Ad

Ga_WK

Cg

Fd

Non Connected

RF port

Transmit / Receive input port

Modulation input port

Stand-by sensitivity adjust port

Supply voltage

Stand-by amplifiers Gain adjust port

Stand-by output port

External decoupling

Downlink output port

Supply voltage input port for wake-up

Wake-up threshold adjust port

Wake-up amplifiers Gain adjust port (optional)

External decoupling

External decoupling

Ref. : DSCHR2244QDG5053 - 22 Feb 05

4/16

Specifications subject to change without notice

Route Départementale 128 , B.P.46 - 91401 ORSAY Cedex - FRANCE

Tel.: +33 (0)1 69 33 03 08 - Fax : +33 (0)1 69 33 03 09

Share Link: