AT86RF211SAHW Atmel, AT86RF211SAHW Datasheet - Page 45

• Manufacturer Part Number: AT86RF211SAHW
• Manufacturer: Atmel

Specifications of AT86RF211SAHW

• Lead Free Status / Rohs Status: Compliant

DTR Overview in RF211S Mode (Continued)
Table 4-30.
e2v semiconductors SAS 2008
DTR Overview in RF211S Mode (Continued)
Name
XTALRUN
SELCH
HOLDMODE
XTAL205M
DISCRANGE
DISCLPF
Name
Name
nbit
nbit
init
init
PORTEN
WUSYNC
DTR Detailed Description in RF211S Mode
20
0
10
0
PORTPOL
Number of Bits
19
0
2
1
1
1
2
1
WUHEAD
9
0
PORTSEL
(000)
18-16
Comments
XTAL running mode control
00: normal mode
01: XTAL oscillator running with no possibility to output the clock on the DIGOUT pin
10: unused
11: XTAL oscillator running, with possibility to output the clock on the DIGOUT pin
Reset value: (00)
Charge and hold mode control
0: internal or external mode as specified by CTRL1[4]
1: charge and hold mode selection
Reset value: 0
Hold control in charge and hold mode if SELCH = '1'
0: remains in the Charge mode
1: holds the capacitor voltage
Reset value: 0
20.5 MHz crystal and 10.7 MHz IF1 mode control
0: selection as specified by CTRL1[7]
1: 20.5 MHz crystal with 10.7 MHz IF1; option not available
Reset value: 0
Discriminator range choice
11: narrow DB ± 25 kHz..... ...... 10: standard DB, ± 50 kHz
01: medium DB ± 75 kHz... ...... 00: wide DB, ± 125 kHz
Reset value: (10)
Discriminator low-pass filter frequency cut-off control
0: discriminator LPF kept to 50 kHz
1: discriminator LPF set to 70 kHz....
Reset value: 0
2
CLKOUTPUT
(000)
8-6
15-14
-
(00)
2
2
2
2
NEWDATACLK
DSREF
(1000)
5-2
13
0
2
SYNCDATAMSG
DISCHIGH
12
1
0
0
0894C–WIRE–11/08
AT86RF211S
DATACLKEN
DISCLOW
11
0
0
0
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