0600-00030 Laird Technologies, 0600-00030 Datasheet - Page 14

• Manufacturer Part Number: 0600-00030
• Description: ANTENNA 915MHZ 1/4WAVE 3.5"RPSMA
• Manufacturer: Laird Technologies

Specifications of 0600-00030

• Antenna Type: Whip: 1/4 Wave, Fixed
• Number Of Bands: 1
• Frequency: 902MHz ~ 928MHz
• Vswr: 2
• Gain: 1dBi
• Termination: RP-SMA
• Mounting Type: Connector
• Height (max): 3.5" (88mm)
• Dimensions: 3.5 in L
• Technology Type: 1/4 Wave Wireless Transceiver Antenna
• Termination Style: RPSMA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

Serial Interface
In order for an OEM Host and a transceiver to communicate over the serial interface they need to have the same serial data rate.
Refer to the following sections to ensure OEM Host Data Rate matches the Serial Interface Baud Rate.
OEM Host Data Rate
The OEM Host Data Rate is the rate with which the
OEM Host and transceiver communicate over the
serial interface. This rate is independent of the RF
baud rate, which is fixed at 76.8 kbps.
values range from 1200 bps to 115,200 bps. Note:
Enabling Parity cuts throughput in half and the
Interface Buffer size in half.
asynchronous serial data formats are supported:
Serial Interface Baud Rate
This two-byte value determines the baud rate used for communicating over the serial interface to a transceiver. Table 6 - Baud
Rate/Interface Timeout lists values for some common baud rates. Baud rates below 1200 baud are not supported. For a baud rate
to be valid, the calculated baud rate must be within ±3% of the OEM Host baud rate. If the Test pin (Pin 12) is pulled logic Low at
reset, the baud rate will be forced to 9,600. The RF baud rate is fixed at 76.8 Kbps and is independent of the interface baud rate.
For Baud Rate values other than those shown in Table 6 the following equation can be used:
1
2
57,600 is the default baud rate.
0x00 will yield a stop bit of 421uS. The stop bit at 1200 baud should be actually 833us.
Baud Rate
115,200
57,600
38,400
28,800
19,200
14,400
9,600
4800
2400
1200
1
BaudL (0x42)
0xFE
0xFC
0xFA
0xD0
0xF8
0xF4
0xF0
0xE8
0xA0
0x40
The following
Table 6 - Baud Rate/Interface Timeout
Baud L = Low 8 Bits of BAUD (base 16)
Baud = 0x100 -
Possible
Baud H = Always 0
BaudH (0x43)
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
Data
64 x Desired baud
bits
8
7
7
9
8
8
7
14.7456E
Mark (M) corresponds to 1 and Space (S) corresponds to 0
E, O, M, S
E, O, M, S
E, O, M, S
Parity
6
N
N
N
N
Minimum Interface Timeout
Table 5 - Supported Serial Formats
Stop bits
(0x58)
0x02
0x02
0x02
0x02
0x03
0x04
0x05
0x09
0x11
0x21
1
2
1
1
2
1
2
Transceiver Programming Requirements
Stop bit Delay (0x3F)
Parity disabled
Parity disabled
Parity disabled
Parity enabled
Parity enabled
Parity enabled
Parity enabled
0x FC
0x00
0xFF
0x0E
0x7A
0x03
0x08
0x19
0x23
0x39
(1)
2
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