nRF24E1 Nordic VLSI, nRF24E1 Datasheet - Page 88

• Manufacturer Part Number: nRF24E1
• Description: 2.4Ghz RF Transceiver With Embedded 8051 Compatible Microcontroller And 9 Input, 10 Bit ADC
• Manufacturer: Nordic VLSI

PRODUCT SPECIFICATION
NOTES:
1)
2)
3)
4)
5)
6)
7)
I ) Test Level I: 100% production tested at +25°C
II ) Test Level II: 100% production tested at +25°C and sample tested at specified temperatures
III ) Test Level III: Sample tested only
IV ) Test Level IV: Parameter is guaranteed by design and characterization testing
V ) Test Level V: Parameter is typical value only
VI) Test Level VI: 100% production tested at +25°C. Guaranteed by design and characterization testing for
industrial temperature range
Table 11-1 : nRF24E1 Electrical specifications
Nordic VLSI ASA - Vestre Rosten 81, N-7075 Tiller, Norway - Phone [phone] - Fax [phone]
Revision: 1.0
I
F
F
t
V
F
F
Usable band is determined by local regulations
The crystal frequency may be chosen from 5 different values (4, 8, 12, 16, and 20MHz) which are specified in
the nRF2401 configuration word, please seeTable 14-2 Crystal specification of the nRF24E1. 16MHz is
required for 1Mbps operation.
Current for nRF2401 subsystem only.
De-embedded Antenna load impedance = 400
Current for nRF2401 subsystem only. De-embedded Antenna load impedance = 400 . Effective data rate
250kbps or 1Mbps.
De-embedded Antenna load impedance = 400 . Effective data rate 10kbps.
Current if 4MHz crystal is used
ADC
NPD
S10
S12
S6
S8
FS
Reference voltage input (external ref)
10 bit conversion
12 bit conversion
Supply current ADC operation
Start-up time from ADC Power down
6 bit conversion
8 bit conversion
QhtrÃ''ÂsÃ(&
IV
IV
IV
IV
I
I
I
f
f
f
f
XTAL
XTAL
XTAL
XTAL
0.8
/ 160
/ 192
/ 224
/ 256
15
1
f
f
f
f
XTAL
XTAL
XTAL
XTAL
1.5
/ 128
/ 160
/ 192
/ 224
July 2003
SPS
SPS
SPS
SPS
mA
V
s