at86rf211 ATMEL Corporation, at86rf211 Datasheet - Page 6

• Manufacturer Part Number: at86rf211
• Description: Fsk Transceiver For Ism Radio Applications
• Manufacturer: ATMEL Corporation

Pin Description
Table 1. Pinout
Notes:
6
Pin
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
1
2
3
4
5
6
7
8
9
1. All V
2. To be connected:
3. Pin 20 must remain unconnected or connected to ground
AT86RF211
Rx mode only, all but: 1, 3, 17, 20, 48
Tx mode only, all but: 15 to 17, 20, 25 to 27, 30 to 36, 45, 48
Name
RPOWER
TXGND1
RF
TXGND2
TXGND3
TXGND4
TXVCC
TXGND5
DIGND
DIVCC
DATAMSG
SLE
SCK
SDATA
WAKEUP
DATACLK
–
EVCC1
EGND1
–
CGND1
CVCC1
XTAL1
XTAL2
CC
pins must be connected in each functional mode (Tx, Rx, wake-up, PDN)
Comments
Full scale output power resistor
GND
RF input/output
GND
GND
GND
VCC
GND
GND
VCC
Input/output digital message
Serial interface enable
Serial interface clock
Serial interface data
Wake-up output
Data clock recovery
Test pin: do not connect
VCC
GND
Test pin: do not connect
GND
VCC
Crystal input
Crystal output
Pin
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
CVCC2
Name
SKFILT
DSIN
DISCOUT
IF2VCC
IF2GND
IF2IN
IF2DEC
DISCFILT
IF2OUT
IF1DEC
IF1IN
IF1OUT
AGND
AVCC
CGND2
FILT1
VCOIN
EVCC2
EGND2
RXIN
RXVCC
RXGND
SWOUT
Comments
Threshold for data slicer
Data slicer input
Discriminator output
VCC
GND
IF2 amplifier input
2.2 nF to ground
Discriminator bypass
IF2 mixer output
4.7 nF to ground
IF1 amplifier input
IF1 mixer output
GND
VCC
VCC
GND
Synthesizer output
Synthesizer input (VCO)
VCC
GND
LNA input from SAW filter
VCC
GND
Switch output
1942C–WIRE–06/02