
2000 Feb 15
7
Philips Semiconductors
Product specification
DECT receiver
UAA3540TS
AC CHARACTERISTICS
V
CC
= 3.2 V; T
amb
= 25
 °
C; modulation deviation
 
f = 288 kHz; measured on Philips Semiconductors characterization
board at the RF balun input; unless otherwise specified.
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP. MAX.
UNIT
Pin RSSI
V
RSSI
RSSI output voltage monotonic over range
96 to
 
36 dBm
with
 
36 dBm at RF input
with
 
96 dBm at RF input
no external capacitor on
the RSSI output
1.7
0.3
25
2
40
V
V
μ
s
t
wake
period between power-up signal and valid
RSSI output (wake-up time)
Systems
S
B.3
S
B.5
IM
3
sensitivity of RF input
sensitivity of RF input
intermodulation rejection
BER
 ≤
 10
3
; note 1
BER
 ≤
 10
5
; note 1
unwanted interferers level
in channels N + 2 and
N + 4 referred to wanted
at
 
83 dBm in channel 5
for BER < 10
3
; note 1
co-channel interferer level
referred to wanted at
76 dBm both in
channel 5 for BER < 10
3
;
note 1
adjacent channel
interferer level referred to
wanted at
 
76 dBm in
channel 5 for BER < 10
3
;
note 1
bi-adjacent channel
interferer level referred to
wanted at
 
76 dBm in
channel 5 for BER < 10
3
;
note 1
N
 ≥
 3 adjacent channel
interferer level referred to
wanted at
 
76 dBm in
channel 5 for BER < 10
3
;
note 1
unwanted CW level
referred to wanted at
83 dBm in channel 5 for
BER < 10
3
; note 1
33
95
92
40
93
76
dBm
dBm
dBc
R
co
co-channel rejection
10
8
dBc
R
j(N + 1)
adjacent channel rejection
13
19
dBc
R
j(N + 2)
bi-adjacent channel rejection
34
40
dBc
R
j(N +
 ≥
3)
≥
3 channels rejection
40
44
dBc
Bl
f > 6 MHz
rejection of a blocking signal in the range
l
f
 f
cl
> 6 MHz
37
55
dBc
Bl
near
1
rejection of a blocking signal in the ranges:
f
(RF)(min)
 100 MHz < f < f
(RF)(min)
 5 MHz;
f
(RF)(max)
+ 5 MHz < f < f
(RF)(max)
+ 100 MHz
rejection of a blocking signal in the ranges:
f
(RF)(min)
 300 MHz < f < f
(RF)(min)
 100 MHz;
f
(RF)(max)
+ 100 MHz < f < f
(RF)(max)
+ 300 MHz
52
58
dBc
Bl
near
2
52
58
dBc