SA58646 Datasheet, PDF (4/42 Pages) NXP Semiconductors – UHF 900 MHz transceiver IC

NXP Semiconductors
6. Pinning information
6.1 Pinning
SA58646
UHF 900 MHz transceiver IC
GND(MIX) 1
RFIX 2
RFIY 3
GND(LNA) 4
RXLF 5
RXPD 6
RSSI 7
VREG 8
GNDDIG 9
VCP 10
GNDVCP 11
V_CCPS 12
TXPD 13
TXLF 14
GND(PA) 15
PAO 16
SA58646BD
48 DETO
47 LPFD
46 RXAI
45 ECAP
44 V_CC(ARX)
43 EARI
42 EARO
41 GND(ARX)
40 DATAI
39 DATAO
38 DATA
37 CLK
36 EN
35 CLKO
34 CDLBD
33 XTALO
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Fig 2. Pin configuration
6.2 Pin description
Table 2. Pin description
Symbol
Pin
Description
GND(MIX)
1
mixer ground
RFIX
2
LNA input x
RFIY
3
LNA input y
GND(LNA)
4
LNA ground
RXLF
5
RX loop filter output
RXPD
6
RX phase detector output
RSSI
7
RSSI output
VREG
8
internal voltage regulator capacitor connection
GNDDIG
9
digital parts ground
VCP
10
charge pump voltage output
GNDVCP
11
charge pump ground
SA58646_1
Product data sheet
Rev. 01 — 8 February 2007
© NXP B.V. 2007. All rights reserved.
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