at86rf211 ATMEL Corporation, at86rf211 Datasheet - Page 42

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

Digital CMOS DC
Characteristics
Note:
•
Note:
42
Name
Vil
Vih
Vol
Voh
Name
tr = tf
F
T
tw
tsd
thd
tpd
tpzon
tdle
tpzd
C
Timings
L
(1)
1. For digital CMOS pins : SDATA, DATAMSG, DATACLK, WAKEUP.
2. For digital CMOS pins: SLE, SCK, SDATA
3. For digital CMOS pins: DATAMSG
These timings refer to the Figure 33 on page 25.
AT86RF211
Parameter
CMOS low level input voltage
- Normal input
- Schmitt trigger input
CMOS high level input voltage
- Normal input
- Schmitt trigger input
CMOS low level output voltage
CMOS high level output voltage
Parameter
CMOS rise/fall times
SCK frequency
SCK period
SCK low or high time
SDATA setup before SCK rising
SDATA hold after SCK rising
SDATA output propagation delay after SCK falling
(read mode) (C
Delay to switch SDATA to output after SCK falling
(read mode)
Minimum delay between an edge of SLE and an
edge of SCK
Delay to switch SDATA to input (tri-state) after SLE
rising (read mode)
Max load for CMOS output pins
(2)
(2)
L
= 30 pF)
(3)
(3)
Unless otherwise specified, data is given for T = 25°C, V
(1)
(1)
Conditions
Iol = 1 mA
Ioh = - 1 mA
Conditions
C
L
= 50 pF ; 20% to 80%
Min
0.7*Vcc
0.85*Vcc
0.8*Vcc
Min
0
200
60
40
40
2
3
40
SUPPLY
= 2.7V
Typ
Typ
Max
0.3*Vcc
0.2*Vcc
0.2*Vcc
Max
30
5
50
50
40
50
1942C–WIRE–06/02
Units
V
V
V
V
V
V
Units
ns
MHz
ns
ns
ns
ns
ns
ns
ns
ns
pF