MC33696FCAE Freescale Semiconductor, MC33696FCAE Datasheet - Page 43
![no-image](/images/manufacturer_photos/0/2/262/freescale_semiconductor_sml.jpg)
MC33696FCAE
Manufacturer Part Number
MC33696FCAE
Description
IC UHF RECEIVER PLL TUNED 32-QFN
Manufacturer
Freescale Semiconductor
Type
Transceiverr
Datasheet
1.MC33696FCAE.pdf
(80 pages)
Specifications of MC33696FCAE
Frequency
304, 315, 426, 434, 868 & 915MHz
Data Rate - Maximum
20kbps
Modulation Or Protocol
FSK, OOK
Applications
General Data Transfer
Power - Output
7.5dBm
Sensitivity
-106dBm
Voltage - Supply
2.7 V ~ 3.3 V, 4.5 V ~ 5.5 V
Current - Receiving
10.3mA
Current - Transmitting
13mA
Data Interface
PCB, Surface Mount
Antenna Connector
PCB, Surface Mount
Operating Temperature
-40°C ~ 85°C
Package / Case
32-QFN
Operating Frequency
915 MHz
Operating Supply Voltage
2.5 V or 3.3 V or 5 V
Maximum Operating Temperature
+ 85 C
Minimum Operating Temperature
- 20 C
Mounting Style
SMD/SMT
Operating Temperature (min)
-20C
Operating Temperature (max)
85C
Operating Temperature Classification
Commercial
Modulation Type
FSK/OOK
Memory Size
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Table 17
desired frequency value F (in Hz).
Conversely,
frequency registers F[11;0].
18.4 Receiver On/Off Duration Register
Figure 31
BANKA defines the register bank selected, as described in
RON[3:0] (Receiver On) define the receiver on time (after crystal oscillator startup) as described in
Section 12.3, “Receiver On/Off
ROFF[2:0] (Receiver Off) define the receiver off time as described in
Control.”
Freescale Semiconductor
Reset Value
Bit Name
Access
defines the value to be binary coded in the frequency registers F[11;0], FTA/B[11:0], versus the
describes the receiver on/off duration register, RXONOFF.
Table 18
CF[1:0]
00, 01
BANKA
11
Bit 7
R/W
0
gives the desired frequency F and the frequency resolution versus the value of the
Table 17. Frequency Register Value versus Frequency Value F
Table 18. Frequency Value F versus Frequency Register Value
CF[1:0]
00, 01
11
RON3
Bit 6
R/W
1
(35 + F[11;0]/2048)xF
RON[3:0]
(35 + F[11;0]/2048)xF
0000
0001
0010
1111
Control.”
Frequency (Hz)
...
Table 19. Receiver On Time Definition
RON2
Figure 31. RXONOFF Register
Bit 5
R/W
1
MC33696 Data Sheet, Rev. 12
Receiver On Time: N x 512 x T
ref
RON1
ref
Bit 4
R/W
Frequency Register Value
/2
1
(2 x F/F
(F/F
Forbidden value
ref
ref
-35) x 2048
RON0
Bit 3
R/W
Section 17, “Configuration
-35) x 2048
1
15
...
1
2
Frequency Resolution (Hz)
ROFF2
Bit 2
R/W
Section 12.3, “Receiver On/Off
1
F
F
ref
ref
digclk
/4096
/2048
ROFF1
Bit 1
R/W
1
Register Description
Switching.”
ROFF0
Bit 0
R/W
1
Addr
$09
43