NRF9E5 NORDIC SEMICONDUCTOR, NRF9E5 Datasheet - Page 37

• Manufacturer Part Number: NRF9E5
• Description: TRX, 430-928MHZ, MCU/ADC/PWM, SMD
• Manufacturer: NORDIC SEMICONDUCTOR

Specifications of NRF9E5

• Receiving Current: 12.5mA
• Transmitting Current: 30mA
• Data Rate: 50Kbps
• Frequency Range: 430MHz To 928MHz
• Modulation Type: GFSK
• Rf Ic Case Style: QFN
• No. Of Pins: 32
• Supply Voltage Range: 1.9V To
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

PRODUCT SPECIFICATION
nRF9E5 Single Chip Transceiver with Embedded Microcontroller and ADC
11.3 SPI Timing
The internal SPI interface supports SPI mode 0. The device must be in one of the power
saving modes for the configuration registers to be read or written to.
The transceiver and AD converter SPI interface is controlled by P2 in the micro
controller. That is, SCK, MOSI, MISO and CSN are P2.0, P2.1, P2.2 and P2.3
respectively. Detailed information of mapping is found in chapter 8.
Main office: Nordic Semiconductor ASA - Vestre Rosten 81, N-7075 Tiller, Norway -Phone [phone] - Fax [phone]
Revision: 1.3
MOSI
MISO
MOSI
MISO
CSN
SCK
CSN
SCK
C7
S7
C7
S7
C6
S6
C6
S6
C5
S5
C5
S5
C4
S4
C4
S4
C3
S3
C3
S3
Figure 12 Internal SPI write operation.
Figure 11 Internal SPI read operation.
C2
S2
C2
S2
C1
S1
C1
S1
C0
S0
C0
S0
D7
D7
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D6
D6
D5
D5
D4
D4
D3
D3
D2
D2
D1
D1
D0
D0
D1 5
D1 5
D1 4
D1 4
D1 3
D1 3
D1 2
D1 2
D1 1
D1 1
D1 0
D1 0
D9
D9
D8
D8
June 2006