MRF89XAT-I/MQ Microchip Technology, MRF89XAT-I/MQ Datasheet - Page 25

• Manufacturer Part Number: MRF89XAT-I/MQ
• Description: RF ISM BAND TXRX 32 QFN
• Manufacturer: Microchip Technology
• Series: -r

Specifications of MRF89XAT-I/MQ

• Frequency: 863MHz ~ 870MHz, 902MHz ~ 928MHz, 950MHz ~ 960MHz
• Data Rate - Maximum: 200 kbps
• Modulation Or Protocol: FSK, OOK
• Applications: ISM
• Power - Output: 12.5dBm
• Sensitivity: -113dBm
• Voltage - Supply: 2.1 V ~ 3.6 V
• Current - Receiving: 3mA
• Current - Transmitting: 25mA
• Data Interface: PCB, Surface Mount
• Memory Size: *
• Antenna Connector: PCB, Surface Mount
• Operating Temperature: -40°C ~ 85°C
• Package / Case: *
• Rf Ic Case Style: QFN
• No. Of Pins: 32
• Svhc: No SVHC (20-Jun-2011)
• Rohs Compliant: Yes
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: MRF89XAT-I/MQTR

Read Register - To read the value of a Configuration
register, the timing diagram illustrated in Figure 2-13
should be followed by the host microcontroller.
FIGURE 2-13:
© 2010 Microchip Technology Inc.
CSCON
SCK (In)
SDI
SDO (Out)
Note:
(In)
When reading more than one register suc-
cessively, it is not compulsory to toggle
CSCON back high between two read
sequences. The bytes are alternatively
considered as address and value.
HZ
(input)
(In)
start
1
x
READ REGISTER SEQUENCE
rw
2
x
A(4)
3
x
A(3)
Address = A1
4
x
A(2)
5
x
A(1)
6
x
Preliminary
A(0)
7
x
stop
8
x
D(7)
xx
9
D(6)
10
D(5)
11
xx
Current value at
address A1
D(4)
12
D(3)
13
x
MRF89XA
D(2)
x
14
D(1)
15
x x
DS70622B-page 25
16
D(0)
HZ
(input)