参数资料
型号: MCZ33780EG
厂商: Freescale Semiconductor
文件页数: 23/37页
文件大小: 0K
描述: IC MASTER DUAL DBUS DIFF 16-SOIC
标准包装: 47
系列: *
应用: *
接口: *
电源电压: *
封装/外壳: 16-SOIC(0.295",7.50mm 宽)
供应商设备封装: 16-SOIC W
包装: 管件
安装类型: 表面贴装
产品目录页面: 808 (CN2011-ZH PDF)
Analog Integrated Circuit Device Data
Freescale Semiconductor
3
33780
PIN CONNECTIONS
PIN CONNECTIONS
Figure 3. 33780 Pin Connections
Table 1. 33780 Pin Definitions
A functional description of each pin can be found in the Functional Pin Descriptions section beginning on page 13.
Pin
Pin Name
Pin Function
Formal Name
Definition
1
RST
Reset
IC Reset
A low level on this pin returns all registers to a known state as indicated
in the section entitled Register and Bit Descriptions.
2
CS
Input
SPI Chip Select Input
When this signal is high, SPI signals are ignored. Asserting this pin low
starts an SPI transaction. The SPI transaction is signaled as completed
when this signal returns high.
3
INT
Output
Interrupt Output
This output will be asserted low when an enabled interrupt condition
occurs. It contains a pullup current source that will perform a pullup when
unasserted.
4
MOSI
Input
Master Out Slave In
SPI data into this IC. This data input is sampled on the positive edge of
SCLK.
5
SCLK
Input
Serial Data Clock
Clocks in/out the data to/from the SPI. MISO data changes on the
negative transition of the SCLK. MOSI is sampled on the positive edge of
the SCLK.
6
MISO
Output
Master In Slave Out
SPI data sent to the MCU by this device. This data output changes on the
negative edge of SCLK. When CS is high, this pin is high impedance.
7
CLK
Input
Clock Input
4.0 MHz clock input.
8
GND
Ground
Ground reference for analog and digital circuits.
9
VCC
Input
Logic Supply
Logic power source input.
10
GND
Ground
Power Ground
Bus 1 power return.
11
D1L
Output Driver
Low-Side Bus 1
Bus 1 low side.
12
D1H
Output Driver
High-Side Bus 1
Bus 1 high side.
13
VSUP
Output
Positive Supply for
Bus Output
This supply input is used to provide the positive level output of the bus.
14
D0H
Output Driver
High-Side Bus 0
Bus 0 high side.
15
D0L
Output Driver
Low-Side Bus 0
Bus 0 low side.
16
GND
Ground
Power Ground
Bus 0 power return.
RST
INT
MOSI
SCLK
MISO
CLK
GND
CS
GND
D0L
D0H
VSUP
D1H
D1L
GND
VCC
2
3
4
5
6
7
8
16
14
13
12
11
10
15
9
1
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MCZ33780EG 制造商:Freescale Semiconductor 功能描述:DUAL DBUS MASTER INTERFACE 16SOIC
MCZ33780EGR2 功能描述:多路器开关 IC DBUS MASTER RoHS:否 制造商:Texas Instruments 通道数量:1 开关数量:4 开启电阻(最大值):7 Ohms 开启时间(最大值): 关闭时间(最大值): 传播延迟时间:0.25 ns 工作电源电压:2.3 V to 3.6 V 工作电源电流: 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:UQFN-16
MCZ33781EK 功能描述:输入/输出控制器接口集成电路 DBUS2 MASTER STND RoHS:否 制造商:Silicon Labs 产品: 输入/输出端数量: 工作电源电压: 最大工作温度:+ 85 C 最小工作温度:- 40 C 安装风格:SMD/SMT 封装 / 箱体:QFN-64 封装:Tray
MCZ33781EKR2 功能描述:输入/输出控制器接口集成电路 DBUS2 MASTER STND RoHS:否 制造商:Silicon Labs 产品: 输入/输出端数量: 工作电源电压: 最大工作温度:+ 85 C 最小工作温度:- 40 C 安装风格:SMD/SMT 封装 / 箱体:QFN-64 封装:Tray
MCZ33784EF 功能描述:加速计 - 板上安装 DBUS2 SENSOR INTERFACE RoHS:否 制造商:Murata 传感轴:Double 加速:12 g 灵敏度: 封装 / 箱体: 输出类型:Analog 数字输出 - 位数:11 bit 电源电压-最大:5.25 V 电源电压-最小:4.75 V 电源电流:4 mA 最大工作温度:+ 125 C 最小工作温度:- 40 C