參數(shù)資料
型號(hào): AMIS-53000
英文描述: Frequency Agile Transceiver
中文描述: 捷變頻收發(fā)器
文件頁(yè)數(shù): 80/99頁(yè)
文件大小: 2638K
代理商: AMIS-53000
AMIS-53000
Frequency Agile Transceiver
Data Sheet
7.1.6. Start of Frame
The start of frame byte is transmitted when this register is non-zero. It’s used as an aid for the receiver clock and data recovery circuit
in modes where the fast phase alignment feature is enabled.
Table 90: Start of Frame - 0X19 [25]
Bit
Name
Comment
7:0
SOF [7:0]
8-bit code sent prior to chip ID in TX and Burst
7.1.7. Data Rate 1
The data rate 1 and data rate 0 registers are used to set user defined data rates. These registers are loaded from ROM when a
discrete data rate is selected. The following equation is used to calculate the value for CUST_DR:
where DataRate is the desired data rate, and F
sample_clock
is the frequency selected for the sample clock. This register is loaded with the
discrete rate if selected.
Table 91: Data Rate1 - 0X29 [41]
Bit
Name
Comment
7:0
CUST_DR [15:8]
Upper byte of user defined data rate/discrete data rate
7.1.8. Data Rate 0
Table 92: Data Rate0 - 0X2A [42]
Bit
Name
7:0
CUST_DR [7:0]
Comment
Lower byte of user defined data rate/discrete data rate
7.1.9. CRC Polynomial
This register allows a designer to change the CRC Polynomial used in the AMIS-53000. The register represents the presence of the
powers in the CRC equation. For example:
The Polynomial x8+x5+x2+x+1 is encoded by assuming the polynomial will always have a high order bit.
So the binary representation is: 1 0010 0111
This is set as the value 0X27 (HEX) in the register
(See “Koopman, P. & Chakravarty, T., “ Ccylic Redundancy Code (CRC) Polynomial Selection For Embedded Networks” DSN04, June
2004.” for more information.)
Table 93: CRC Poly - 0X30 [48]
Bit
Name
Comment
7:0
CRC_POLY [7:0]
CRC polynomial value
80
AMI Semiconductor
– Aug. 05, Rev. 1.0
www.amis.com
相關(guān)PDF資料
PDF描述
AMIS-53000-M Frequency Agile Transceiver
AMIS-53050 Frequency Agile Transceiver
AMIS-710650 Color CIS Module Analog Video Output
AMIS-710650-A6 Color CIS Module Analog Video Output
AMIS-710651 Color CIS Module
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AMIS53000/19608-001XT 制造商:AMI Semiconductor 功能描述: 制造商:NTE Electronics 功能描述:
AMIS53000/SAMPLE 制造商:AMI Semiconductor 功能描述: 制造商:NTE Electronics 功能描述:
AMIS-53000-I/A 制造商:AMI 制造商全稱:AMI 功能描述:Frequency Agile Transceiver
AMIS-53000-M 制造商:AMI 制造商全稱:AMI 功能描述:Frequency Agile Transceiver
AMIS-53050 制造商:ON Semiconductor 功能描述:WIRELESS LOW POWER TRANSC - 300-960MHZ, XTRA LOW RX PW, LQFP - Trays 制造商:ON Semiconductor 功能描述:WIRELESS LOW POWER TRANSC - 300-960MHZ, XTRA LOW RX PW, LQFP - Tape and Reel 制造商:ON Semiconductor 功能描述:WIRELESS LP TRANSC - 300-960MHZ, SPI INTERFACE:GANG XC, LQFP - Trays 制造商:ON Semiconductor 功能描述:WIRELESS LP TRANSC - 300-960MHZ, SPI INTERFACE:GANG XC, LQFP - Tape and Reel