5.8 GHz One Antenna Reflective Tag
CHR2244-QDG
Package outline (1)
Pin number
Pin name
Description
4, 5, 6, 8, 9, 10,
16, 18, 23, 24
Non Connected
1
2
RF
T/R
RF port
Transmit / Receive input port
Modulation input port
3
MOD
SENS
Vcc
7
Stand-by sensitivity adjust port
Supply voltage
11
12
13
14
15
17
19
20
21
22
25 slug
Ga_SB
SB_out
C4
Stand-by amplifiers Gain adjust port
Stand-by output port
External decoupling
DATA_out
WK_in
AD
Downlink output port
Supply voltage input port for wake-up
Wake-up threshold adjust port
Wake-up amplifiers Gain adjust port (optional)
External decoupling
Ga_WK
CG
FD
External decoupling
GND
Ground
(1)The package outline drawing included to this data-sheet is given for indication. Refer to the
application note AN0017 available at http://www.ums-gaas.com for exact package dimensions.
Ref. : DSCHR2244-QDG9030 - 30 Jan 09
4/14
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
UMS [ UNITED MONOLITHIC SEMICONDUCTORS ]
