Datasheet

Page 34 of 161
nRF8001 Product Specification
Revision 1.2
12 Electrical specifications
This chapter contains electrical specifications for signal levels, radio parameters and, current consumption.
The test levels referenced are defined in Table 8.
Table 8. Test level definitions
12.1 Digital I/O signal levels
The digital I/O signal levels are defined in Table 9. The operating conditions are: VDD = 3.0 V, T
A
= 40º C
to +85º C (unless otherwise noted).
Table 9. Digital inputs/outputs
12.2 Radio characteristics
nRF8001 electrical characterization is defined in Table 12. The operating conditions are:
VDD = 3.0 V, T
A
= 40º C to +85º C (unless otherwise noted).
Table 10. Radio general electrical characteristics
Test level Description
I By design (simulation, calculation,
specification limit)
II Prototype verification at EOC
III Verified at EOC in accordance with
JEDEC47 (3 lots x 10 samples)
IV 100% test at NOC
Symbol Parameter (condition) Test level Min Nom Max Unit
V
IH
Input high voltage
I
0.7×VDD
VDD V
V
IL
Input low voltage
I
VSS
0.3
×VDD
V
V
OH
Output high voltage (I
OH
= -0.5 mA
1
)
1. Current flowing out of the device has a negative value.
II
VDD-0.3 V
V
OL
Output low voltage (I
OL =
0.5 mA
2
)
2. Current flowing in to the device has a positive value.
II
0.3 V
I
OH
Output high level current
1
(VDD  V
OH
 VDD -0.3 V)
II
-0.5 0 mA
I
OL
Output low level current
2
(0.3 V  V
OL
 VSS)
II
00.5mA
Symbol Parameter (condition)
Test
level
Notes Min Nom Max Unit
f
OP
Frequency operating range I 2402 2480 MHz
f
XTAL
Crystal frequency I 16 MHz
f Frequency deviation I 250 kHz
R
GFSK
On air data rate I 1 Mbps
PLL
RES
RF channel spacing I 2 MHz