- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄98084 > SN260Q (STMICROELECTRONICS) LOCAL AREA NETWORK CONTROLLER, QCC40 PDF資料下載
參數(shù)資料
| 型號： | SN260Q |
| 廠商： | STMICROELECTRONICS |
| 元件分類： | 微控制器/微處理器 |
| 英文描述： | LOCAL AREA NETWORK CONTROLLER, QCC40 |
| 封裝： | 6 X 6 MM, 0.90 MM HEIGHT, ROHS COMPLIANT, MQ220, QFN-40 |
| 文件頁數(shù)： | 19/47頁 |
| 文件大?。?/td> | 1592K |
| 代理商： | SN260Q |
第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁第9頁第10頁第11頁第12頁第13頁第14頁第15頁第16頁第17頁第18頁當(dāng)前第19頁第20頁第21頁第22頁第23頁第24頁第25頁第26頁第27頁第28頁第29頁第30頁第31頁第32頁第33頁第34頁第35頁第36頁第37頁第38頁第39頁第40頁第41頁第42頁第43頁第44頁第45頁第46頁第47頁
SPI protocol
SN260
7.3
SPI protocol timing
Figure 7 illustrates all critical timing parameters in the SPI Protocol. These timing
parameters are a result of the SN260’s internal operation and both constrain Host behavior
and characterize SN260 operation. The parameters shown are discussed elsewhere in this
document. Note that Figure 7 is not drawn to scale, but is provided to illustrate where the
parameters are measured.
Figure 7.
SPI protocol timing waveform
Table 7 lists the timing parameters of the SPI protocol. These parameters are illustrated in
7.4
Data format
The data format, also referred to as a command, is the same for both the Command section
and the Response section. The data format of the SPI Protocol is straightforward, as
illustrated in Figure 8.
Table 7.
SPI protocol timing parameters
Parameter
Description
Min.
Typ.
Max.
Unit
t1 (a)
Wake handshake, while 260 is awake
133
150
s
t1 (b)
Wake handshake, while 260 is asleep
7.3
10
ms
t2
Wake handshake finish
1.1
1.2
25
s
t3
Reset pulse width
8
s
t4 (a)
Startup time, entering application
250
1500
ms
t4 (b)
Startup time, entering bootloader
2.5
7.5
s
t5
nHOST_INT de-asserting after command
13
35
75
s
t6
Clock rate
200
ns
t7
Wait section
25
755
200000
s
t8
nHOST_INT de-asserting after response
20
130
800
s
t9
nHOST_INT asserting after transaction
25
70
800
s
t10
Inter-command spacing
1
ms
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| SN54128J | TTL/H/L SERIES, QUAD 2-INPUT NOR GATE, CDIP14 |
| SNJ54128W | TTL/H/L SERIES, QUAD 2-INPUT NOR GATE, CDFP14 |
| SN54132J | TTL/H/L SERIES, QUAD 2-INPUT NAND GATE, CDIP14 |
| SN74S132N3 | S SERIES, QUAD 2-INPUT NAND GATE, PDIP14 |
| SN54175W | TTL/H/L SERIES, POSITIVE EDGE TRIGGERED D FLIP-FLOP, COMPLEMENTARY OUTPUT, CDFP16 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SN260QT | 功能描述:射頻收發(fā)器 ZIGBEE 802.15.4 NETWORK PROCESSOR RoHS:否 制造商:Atmel 頻率范圍:2322 MHz to 2527 MHz 最大數(shù)據(jù)速率:2000 Kbps 調(diào)制格式:OQPSK 輸出功率:4 dBm 類型: 工作電源電壓:1.8 V to 3.6 V 最大工作溫度:+ 85 C 接口類型:SPI 封裝 / 箱體:QFN-32 封裝:Tray |
| SN2634 | 制造商:Omron Corporation 功能描述:RELAY ASSEMBLY |
| SN26500PWR | 制造商:Texas Instruments 功能描述: |
| SN27210DRKR | 制造商:Texas Instruments 功能描述:Custom firmware of BQ27210 |
| SN27322 | 制造商:Texas Instruments 功能描述: |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。