U3600BM Datasheet, PDF (21/43 Pages) ATMEL Corporation – SINGLE CHIP CORDLESS TELEPHONE IC

U3600BM
France Base
Country Setting
Name RA1[1:0]
Setting
00
Value
max
RA2[1:0]
11
min
D1[1:0]
11
D1 = 4
D20
1
D2 = 8
D3[1:0]
01
D3 = 2
KV2[3:1]
100
GMOD[1:0]
01 ⁽¹⁾
IMIXI
0
supra
DR1I[1:0]
00
M=1
FRMT
0
low
Note:
1. Alternatively, GMOD[1:0] could be set to “00”. This reduces the TX conversion gain (MODIN –> RFO) from
about 3.8 kHz/V to about 2.7 kHz/V, a value, which should be still sufficient for a maximum Df of ~2.5 kHz
that is useful in the French case.
GDEM
0
high
gain
Channel Frequencies and 1st LO Divider, f_Ref3 = 6.25 kHz
Channel
TX Channel
Number
(MHz)
1
26.3125
2
26.3250
3
26.3375
4
26.3500
5
26.3625
6
26.3750
7
26.3875
8
26.400
9
26.4125
10
26.4250
11
26.4375
12
26.4500
13
26.4625
14
26.4750
15
26.4875
Rx Channel Frequency
(MHz)
41.3125
41.3250
41.3375
41.3500
41.3625
41.3750
41.3875
41.4000
41.4125
41.4250
41.4375
41.4500
41.4625
41.4750
41.4875
f_LO = 1/2 f_VCO3
(MHz)
30.6125
30.6250
30.6375
30.6500
30.6625
30.6750
30.6875
30.7000
30.7125
30.7250
30.7375
30.7500
30.7625
30.7750
30.7875
DV3I[14:0] = N
4898
4900
4902
4904
4906
4908
4910
4912
4914
4916
4918
4920
4922
4924
4926
France Modulation Loop Frequency and Divider
f_Mod = 4.3 MHz, P_M = 7, Q_M = 159, M = 1
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4516C–CT0–08/02