DEMOBOARD-U3600BM Atmel, DEMOBOARD-U3600BM Datasheet - Page 5

• Manufacturer Part Number: DEMOBOARD-U3600BM
• Description: BOARD DEMO FOR U3600BM
• Manufacturer: Atmel
• Type: Cordless Phone ICr

Specifications of DEMOBOARD-U3600BM

• Contents: Board, Software and Documentation
• For Use With/related Products: U3600BM
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

EVCO2
ETXO
RFOGND
GNDLO
RFOVB
PCLO
RFO
LO2
LO1
EVCO3
(1): PLL1: Modulator PLL
(2): PLL2: Mixer
(3): PLL3: Local oscillator (LO) PLL
2
3
4
42
43
44
1
41
VCO3
VCO2
sin
40
MixerT
+45
Mixer1
-45
5
fLO
:2
fLO
(2)
6
39
con
EOSC
Loop
filter
7
about 10k
fLO
(3)
:M12
comparator
:D1
oscillator
Phase
38
:N
Crystal
comparator
37
Phase
fRef3
VDD
ERXHF
36
:K
:M12
:D2
8
35
VCO1
9
Mixer2
:2
34
(1)
10
: (PM + QM)
comparator
detector
bat low
33
Phase
:D3
Serial
Bias
EVCO1
bus
fMod
223
32
fRef1
11
MUXDA
:10
31
:M
:2
DATRX
12
IF-Amp
RSSI
-
+
13
D
14
A
30
15
29
Spl amp
ENABLES = disable/enable logic to save current
(with ENABLES overshoot during enable can occur
and enable needs a certain time until logic is stable)
MUTE = disabling/enabling signal only
16
Demodulator
Expander
ETX
Compressor
+
-
17
ERX2
MIC
1.5V
+
+
-
-
18
VRMIC
Limiter
Ear amp
1.5V
28
27
26
25
24
23
22
21
20
19
RECO1
RECO2
RXO
DAIN
MIC
MICO
COIN
COUT
LIMIN
CTC
EEA
ERXO
ERX1