参数资料
型号: MAX3420EECJ+
厂商: Maxim Integrated Products
文件页数: 3/22页
文件大小: 0K
描述: IC USB PERIPH CONTROLLER 32TQFP
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 250
控制器类型: USB 外设控制器
接口: USB/串行
电源电压: 3 V ~ 3.6 V
电流 - 电源: 15mA
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 32-LQFP
供应商设备封装: 32-LQFP(7x7)
包装: 管件
产品目录页面: 1407 (CN2011-ZH PDF)
配用: MAX3420EEVKIT-2+-ND - EVAL KIT FOR MAX3420E
USB Peripheral Controller
with SPI Interface
Test Circuits and Timing Diagrams
Figure 6. Rise and Fall Times
VOL
VOH
tRISE
tFALL
90%
10%
Figure 7. Load for D+/D- AC Measurements
MAX3420E
D+ OR D-
TEST
POINT
33
Ω
15k
Ω
CL
SCLK
SS
MOSI
MISO
tDS
tDH
tCL
tDO
tCH
tT
HIGH
IMPEDANCE
8
1
2
9
10
16
tL
tCSS
tCSW
tCP
HIGH
IMPEDANCE
Figure 9. SPI Bus Timing Diagram (Half-Duplex Mode, SPI Mode (0,0))
SCLK
MOSI
MISO
NOTES:
1) DURING THE FIRST 8 CLOCKS CYCLES, THE MOSI PIN IS HIGH IMPEDANCE AND THE SPI MASTER DRIVES DATA ONTO THE MOSI PIN. SETUP AND HOLD TIMES ARE THE SAME AS
FOR FULL-DUPLEX MODE.
2) FOR SPI WRITE CYCLES, THE MOSI PIN CONTINUES TO BE HIGH IMPEDANCE AND THE EXTERNAL MASTER CONTINUES TO DRIVE MOSI.
3) FOR SPI READ CYCLES, AFTER THE 8TH CLOCK-RISING EDGE, THE MAX3420E STARTS DRIVING THE MOSI PIN AFTER TIME tON. THE EXTERNAL MASTER MUST TURN
OFF ITS DRIVER TO THE MOSI PIN BEFORE tON TO AVOID CONTENTION. PROPAGATION DELAYS ARE THE SAME AS FOR THE MOSI PIN IN FULL-DUPLEX MODE.
tDS
tDH
tCL
tCH
tDI
tOFF
tT
SS
HI-Z
8
1
2
9
10
16
tL
tCSW
tON
tCP
HIGH IMPEDANCE
Figure 8. SPI Bus Timing Diagram (Full-Duplex Mode, SPI Mode (0,0))
MAX3420E
11
Maxim Integrated
相关PDF资料
PDF描述
MAX3420EETG+ IC USB PERIPH CONTROLLER 24TQFN
PIC12F629-E/SN IC MCU CMOS 8BIT 1K FLASH 8-SOIC
PIC12LC508A-04I/MF IC MCU OTP 512X12 LV 8DFN
PIC16F631-E/P IC PIC MCU FLASH 1KX14 20DIP
PIC16C620A-04I/SO IC MCU OTP 512X14 COMP 18SOIC
相关代理商/技术参数
参数描述
MAX3420EECJ/V+ 功能描述:外围驱动器与原件 - PCI USB Peripheral Controller with SPI Interface RoHS:否 制造商:PLX Technology 工作电源电压: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:FCBGA-1156 封装:Tray
MAX3420EECJ/V+T 功能描述:外围驱动器与原件 - PCI USB Peripheral Controller with SPI Interface RoHS:否 制造商:PLX Technology 工作电源电压: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:FCBGA-1156 封装:Tray
MAX3420EECJ+ 功能描述:外围驱动器与原件 - PCI USB Peripheral Controller w/SPI RoHS:否 制造商:PLX Technology 工作电源电压: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:FCBGA-1156 封装:Tray
MAX3420EECJ+T 功能描述:外围驱动器与原件 - PCI USB Peripheral Controller w/SPI RoHS:否 制造商:PLX Technology 工作电源电压: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:FCBGA-1156 封装:Tray
MAX3420EECJ-T 功能描述:外围驱动器与原件 - PCI RoHS:否 制造商:PLX Technology 工作电源电压: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:FCBGA-1156 封装:Tray