參數(shù)資料
型號： CYWUSB6934
廠商： Cypress Semiconductor Corp.
英文描述： Sound/Security Multiconductor Cable; Number of Conductors:2; Conductor Size AWG:18; No. Strands x Strand Size:7 x 26; Jacket Material:Polyvinylchloride (PVC); Leaded Process Compatible:Yes; Conductor Material:Copper RoHS Compliant: Yes
中文描述： 個WirelessUSB LS的2.4GHz直接序列擴頻無線電芯片
文件頁數(shù)： 25/30頁
文件大?。?/td> 305K
代理商： CYWUSB6934
CYWUSB6932
CYWUSB6934
Document 38-16007 Rev. *G
Page 25 of 30
12.0
AC Characteristics
[14]
Notes:
14. AC values are not guaranteed if voltages on any pin exceed Vcc.
15. This stretch only applies to every 9th SCK HI pulse for SPI Burst Reads only.
16. For F
= 13 MHz
±
50ppm, 3.3v @ 25°C.
17. SCK must start low, otherwise the success of SPI transactions are not guaranteed.
Table 12-1. SPI Interface
[16]
Parameter
Description
Min.
476
238
158
158
10
97
[16]
77
[16]
250
80
Typ.
Max.
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
t
SCK_CYC
t
SCK_HI (BURST READ)[15]
t
SCK_HI
t
SCK_LO
t
DAT_SU
t
DAT_HLD
t
DAT_VAL
t
SS_SU
t
SS_HLD
SPI Clock Period
SPI Clock High Time
SPI Clock High Time
SPI Clock Low Time
SPI Input Data Set-up Time
SPI Input Data Hold Time
SPI Output Data Valid Time
SPI Slave Select Set-up Time before first positive edge of SCK
[17]
SPI Slave Select Hold Time after last negative edge of SCK
174
[16]
Figure 12-1. SPI Timing Diagram
Figure 12-2. SPI Burst Read Every 9th SCK HI Stretch Timing Diagram
data from mcu
MOSI
t
SCK_CYC
SCK
t
SCK_HI
t
SCK_LO
t
DAT_SU
t
DAT_HLD
MISO
SS
t
SS_SU
t
SS_HLD
t
DAT_VAL
data
data
SAMPLE
DRVE
data from mcu
data from mcu
data to mcu
data to mcu
data to mcu
MISO
t
SCK_CYC
SCK
t
SCK_HI
t
SCK_LO
SS
t
DAT_VAL
data
DRVE
data to mcu
data to mcu
every 8
th
SCK_HI
every 9
th
SCK_HI
every 10
th
SCK_HI
t
SCK_HI (BURST READ)
DRVE
DRVE
相關(guān)PDF資料
PDF描述
CYWUSB6934-48LFXC Multiconductor Cable; Number of Conductors:2; Conductor Size AWG:18; No. Strands x Strand Size:7 x 26; Jacket Material:Polyvinylchloride (PVC); Leaded Process Compatible:Yes; Capacitance:30pF/ft; Conductor Material:Copper RoHS Compliant: Yes
CYWUSB6935-48LFXC WirelessUSB LRTM 2.4-GHz DSSS Radio SoC
CYWUSB6935-48LFXI WirelessUSB LRTM 2.4-GHz DSSS Radio SoC
CYWUSB6941 WirelessUSB EX Radio
CYWUSB6941-42BAC WirelessUSB EX Radio
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
CYWUSB6934-28SEC 功能描述:IC WIRELESS USB 2.4GHZ 28-SOIC RoHS:否 類別:RF/IF 和 RFID >> RF 收發(fā)器 系列:WirelessUSB™ 產(chǎn)品培訓模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標準包裝:30 系列:- 頻率:4.9GHz ~ 5.9GHz 數(shù)據(jù)傳輸率 - 最大:54Mbps 調(diào)制或協(xié)議:* 應用:* 功率 - 輸出:-3dBm 靈敏度:- 電源電壓:2.7 V ~ 3.6 V 電流 - 接收:* 電流 - 傳輸:* 數(shù)據(jù)接口:PCB，表面貼裝 存儲容量:- 天線連接器:PCB，表面貼裝 工作溫度:-25°C ~ 85°C 封裝/外殼:68-TQFN 裸露焊盤 包裝:管件
CYWUSB6934-48LFC 功能描述:IC WIRELESS USB 2.4GHZ 48VQFN RoHS:否 類別:RF/IF 和 RFID >> RF 收發(fā)器 系列:WirelessUSB™ 產(chǎn)品培訓模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標準包裝:30 系列:- 頻率:4.9GHz ~ 5.9GHz 數(shù)據(jù)傳輸率 - 最大:54Mbps 調(diào)制或協(xié)議:* 應用:* 功率 - 輸出:-3dBm 靈敏度:- 電源電壓:2.7 V ~ 3.6 V 電流 - 接收:* 電流 - 傳輸:* 數(shù)據(jù)接口:PCB，表面貼裝 存儲容量:- 天線連接器:PCB，表面貼裝 工作溫度:-25°C ~ 85°C 封裝/外殼:68-TQFN 裸露焊盤 包裝:管件
CYWUSB6934-48LFXC 功能描述:射頻接收器 Tranciever COM RoHS:否 制造商:Skyworks Solutions, Inc. 類型:GPS Receiver 封裝 / 箱體:QFN-24 工作頻率:4.092 MHz 工作電源電壓:3.3 V 封裝:Reel
CYWUSB6934-48LTXC 功能描述:射頻收發(fā)器 2.4 GHz Wireless USB 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
CYWUSB6935 制造商:CYPRESS 制造商全稱:Cypress Semiconductor 功能描述:WirelessUSB LRTM 2.4-GHz DSSS Radio SoC
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