參數(shù)資料
型號(hào): TDA5250
廠商: INFINEON TECHNOLOGIES AG
英文描述: ASK/FSK 868MHz Wireless Transceiver
中文描述: 詢價(jià)/ FSK信號(hào)868MHz無(wú)線收發(fā)器
文件頁(yè)數(shù): 14/97頁(yè)
文件大小: 2328K
代理商: TDA5250
Functional Description
3 - 4
TDA 5250 D2
preliminary
Wireless Components
confidential
Specification, July 2002
7
LNIx
see Pin 6
Complementary RF input to differ-
ential LNA
8
Gnd1
Ground return for LNA and Power
Amplifier (PA) driver stage
9
GNDPA
see Pin 8
Ground return for PA output stage
10
PA
PA output stage
11
VCC1
see Pin 1
Supply for LNA and PA
12
PDN
Output of the negative peak
detector
13
PDP
Output of the positive peakdetec-
tor
14
SLC
Slicer level for the data slicer
15
VDD
see Pin 1
Digital supply
16
BUSDATA
Bus data in/output
8
30
18
9
10
9
GndPA
10
12
3k
50k
350
50k
PWDN
13
3k
50k
350
50k
PWDN
14
50k
350
50k
50k
50k
50k
50k
1.2uA
1.2uA
16
350
15k
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