T2803 View Datasheet(PDF) - Atmel Corporation
Part Name
Description
MFG CO.
'T2803' PDF : 28 Pages View PDF
Figure 12-1. Typical Application Circuit
47 pF
RAMP_OUT
180 nH
SAW
Filter
TFS
112B
47 pF
27 pF
150 nH
TX_OUT
RF_IN
100 nH
18 pF
68 pF
RSSI
27 pF
RX_ON
TX_ON
OLE
PU_RX/TX
PU_PLL
TX_DATA
I_CPSW
56 pF
37 RAMP_SET
38 RX_ON
39 TX_ON
40 MIXER_OUT1
41 MIXER_OUT2
42 VS_MIXER
43 GND_PLL
44 OLE
45 PU_RX/TX
46 PU_PLL
47 TX_DATA
48 I_CPSW
T2803
BB_OUT 24
BB_CF 23
REG_DEC 22
DAC_DEC 21
DEMOD_TANK2 20
DEMOD_TANK1 19
GND1 18
VTUNE 17
GND_VCO 16
VREG_VCO 15
VS_VCO 14
CP 13
68 pF
BB_OUT
2.2 nF
100 pF
TBD
TBD
22 nF
180 Ω 150 nF
56 pF
470 nF
CLOCK
DATA
ENABLE
REF_CLK
LD
PU_REG
220 pF
4.7 nF
BC808
or similar
VCC
tantal
tantal
26 T2803
4572I–DECT–07/05
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