RF6559 Datasheet, PDF (5/10 Pages) RF Micro Devices – 4.0V TO 4.5V, 915MHZ ISM BAND TRANSMIT/RECEIVE MODULE

Pin Names and Descriptions
Pin
Name Description
1
GND
Corner Ground
2
TXC
Tx Switch Control Input
3
RXC
Rx Switch Control Input
4
VCCD
Digital Reference Voltage Input
5
GND
Ground
6
RFI/O
Module RF Tx Input / Rx Output, DC Blocked
7
GND
Ground
8
GND
Corner Ground
9
RXVCC4 LNA 2^nd Stage Battery Bias
10
RX2IN
LNA 2^nd Stage RF Input
11
GND
Ground
12
RX1OUT LNA 1^st Stage RF Output
13
RXVCC3 LNA 1^st Stage Battery Bias
14
GND
Ground
15
GND
Corner Ground
16
ANT
Antenna RF Output/Input, DC Blocked
17
GND
Ground
18
GND
Ground
19
RXEN
Enable Voltage Input for Receive Channel
20
TXEN
Enable Voltage Input for Transmit Channel
21
PDET
PA Power Detected Voltage Output
22
GND
Corner Ground
23
GND
Ground
24
PAVCC2 ^{Battery Bias Input for Final PA Stage}
25
GND
Ground
26
NC
No Connect
27
DAVCC1 ^{Battery Bias Input for Driver Stage}
28
GND
Ground
29
GND
Center Ground Flag
RF6559
DS120611
7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical
support, contact RFMD at ([phone] or [e-mail].
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