DEMOBOARD-U3600BM Atmel, DEMOBOARD-U3600BM Datasheet - Page 14

• 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

UIN
Mixer-1
RC1
12.5 dB each
Stage 1 to 8
Q1 Q2
10 MHz
filter
RC2
Mixer-2
RC1
Random pulse train region
caused by noise (see also
diagrams)
Q1 Q2
450 kHz
filter
Stage 5 to 8 only
RC2
= VA - 2Ube
V A
Stage 1
(stage 1 to 8 = 98 dB)
Stage 1 to 8
DAC O output jumps
randomly between
GND and VBAT
Q3
Stage 2
I5 to I8
Stage 3
127
95
63
31
0
Stage 4
Programmable current
reference value
I5
Stage 5 to 8 only
Stage 5
I6
IOUT
Current comparator
Stage 6
I7
Summing of all currents
representing LNA level
Stage 7
current of stage 4
current of stage 5
current of stage 6
current of stage 7
I8
DACO
Stage 8
log UIN