AT86RF211SAHW Atmel, AT86RF211SAHW Datasheet - Page 37

• Manufacturer Part Number: AT86RF211SAHW
• Manufacturer: Atmel

Specifications of AT86RF211SAHW

• Lead Free Status / Rohs Status: Compliant

4.6.2.1
4.6.2.2
Table 4-16.
Register reset value = (10000270
e2v semiconductors SAS 2008
CTRL1 Overview (Continued)
Name
Name
nbit
nbit
init
init
TXLVL
PDN
(000 )
14-12
31
Reset Register (RESET)
Control Register (CTRL1)
0
CTRL1 Overview
2
Writing in this register (0 or 1) triggers an asynchronous reset. This register can only be written.
All registers return to the reset state. The chip returns to power-down mode. All the following blocks are
reset:
And in the power-down state, reset is applied to the following blocks:
From powering up the supplies, it takes about 10 µs or at least 1.8V before the reset state is established
(power-on reset). From resetting the device, one should wait about 10 µs before re-programming.
Please note that for compatibility reasons, any reset triggered by a power-on sequence or an access to
the RESET register sets the device to RF211 mode.
• Registers revert to their default value, therefore the device is compatible with the AT86RF211
• Wake-up function
• Clock recovery function
• Synthesizer dividers
• Clock recovery function
• PLL lock detect
• RSSI detection block
• Discriminator clock (455 kHz)
RXTX
TXFS
30
11
0
0
10
0
DATACLK
-
)
16
29
0
RXFS
(10 )
9-8
2
Name
Reset
TXLOCK
XTALFQ
28
1
7
0
PAPDN
FSKBW
27
0
6
1
FSKPOL
WUEN
26
0
5
1
LNAGSEL
DSREF
25
4
1
0
3
0
-
Bit Number
MVCC
24
2
0
-
0
0
MOFFSET
0894C–WIRE–11/08
AT86RF211S
(000000)
1
0
TRSSI
23-18
2
ADDFEAT
HRSSI
(000)
17-15
0
0
2
37