參數(shù)資料
型號: MAX7057ASE+T
廠商: Maxim Integrated
文件頁數(shù): 12/20頁
文件大小: 245K
描述: IC TRANSMITTER ASK/FSK 16-SOIC
其它有關(guān)文件: Automotive Product Guide
產(chǎn)品培訓(xùn)模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標(biāo)準(zhǔn)包裝: 2,500
頻率: 300MHz ~ 450MHz
應(yīng)用: 住宅自動化,保安
調(diào)制或協(xié)議: ASK,F(xiàn)SK
數(shù)據(jù)傳輸率 - 最大: 100 kbps
功率 - 輸出: 17dBm
電流 - 傳輸: 12.4mA
數(shù)據(jù)接口: PCB,表面貼裝
天線連接器: PCB,表面貼裝
電源電壓: 2.1 V ~ 3.6 V
工作溫度: -40°C ~ 125°C
封裝/外殼: 16-SOIC(0.154",3.90mm 寬)
包裝: 帶卷 (TR)
300MHz to 450MHz Frequency-Programmable
ASK/FSK Transmitter
12   ______________________________________________________________________________________
Using a byte descriptive notation, the read command
can be viewed as the following sequence, within the
same CS cycle:
With this command, all the registers can be read within
the same cycle of CS. The addresses can be given in
any order.
Read-All: To execute an SPI read-all operation, GPO
must be configured to either a CKOUT_SDO or SDO
function (see Tables 15 and 17 for details).
Using a byte descriptive notation, the read command
can be viewed as the following sequence, within two
CS cycles:
Reset: The MAX7057 can be reset to its power-up state
through the reset command.
Figure 4. SPI Read Command Format
READ ALL COMMAND (0x03)
ADDRESS N
A7  A6  A5  A4  A3  A2  A1  A0
D7
D7
D7
D6  D5  D4  D3  D2  D1  D0
D0
D0
GPO
SDI
SCLK
CS
DATA N
DATA
N + 1
DATA
N + n
GPO
SDI
SCLK
CS
D7  D6  D5  D4  D3  D2  D1  D0
A7  A6  A5  A4  A3  A2  A1  A0  A7
A7
D7
D7
A6  A5  A4  A3  A2  A1  A0
A0
D0
D0
READ COMMAND (0x02)
ADDRESS 0
ADDRESS 1
0x00
ADDRESS
N
DATA
N - 1
DATA 0
DATA N
Figure 5. SPI Read-All Command Format
  SDI : <0x02>
&
< 0x00 >
GPO: < XX > < XX > < Data 0 > < Data 1 > & < Data N - 1 >
SDI :   <0x03>
   < XX > < XX > < XX >&< XX >
<Data N> &
GPO:
CS cycle 1
CS cycle 2
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