参数资料
型号: MCZ33784EFR2
厂商: Freescale Semiconductor
文件页数: 18/30页
文件大小: 0K
描述: IC SENSOR DBUS DSI 2.02 16-SOIC
标准包装: 2,500
类型: 传感器接口
输入类型: 模拟
输出类型: 数字
接口: 总线
电流 - 电源: 4mA
安装类型: 表面贴装
封装/外壳: 16-SOIC(0.154",3.90mm 宽)
供应商设备封装: 16-SOIC N
包装: 带卷 (TR)
Analog Integrated Circuit Device Data
Freescale Semiconductor
25
33784
FUNCTIONAL DEVICE OPERATION
LOGIC COMMANDS AND REGISTERS
COMMAND SUMMARY
Refer to Table 10 for a summary of the commands
available in the 33784. The responses to these commands
are summarized in Table 11, page 26, and Table 12,
page 27. The four-bit CRC, which appended to the end of
every command and every response, has been committed.
Table 10. Command Summary
Command Names
Data (LW & ELW only)
Address
Command
Hex
Description
D7
D6
D5
D4
D3
D2
D1
D0
A3
A2
A1
A0
C3
C2
C1
C0
0
Initialization
BSH
BSL
OD
PA3
PA2
PA1
PA0
A3
A2
A1
A0
0
1
Request Status
A3
A2
A1
A0
0
1
2
Request AN0
A3
A2
A1
A0
0
1
0
3
I/O Control
L2
L1
L0
DR2
DR1
DR0
A3
A2
A1
A0
0
1
4
Request ID
Information
A3
A2
A1
A0
0
1
0
5
Request AN1
A3
A2
A1
A0
0
1
0
1
6
Reserved
A3
A2
A1
A0
0
1
0
7
Clear
A3
A2
A1
A0
0
1
8
Reserved
A3
A2
A1
A0
1
0
9
Reserved
A3
A2
A1
A0
1
0
1
A
Format Control
R/W ADDR2 ADDR1 ADDR0 DATA3 DATA2 DATA1 DATA0 A3
A2
A1
A0
1
0
1
0
B
Reserved
C
Reserved
D
Reserved
E
Reserved for test
F
Reserved
-
-
---
--
---
Legend
BSH = Controls closing of the High Side Bus Switch (1 = close).
BSL = Controls closing of the Low Side Bus Switch (1 = close).
DR[2:0] = Direction of I/O. 1 = Output.
L[2:0] = Level to output on I/O if configured as outputs.
“–” = Don’t care bit. Can be 0 or 1.
PA[3:0] = Bus Address to set the device to.
R/W = Controls if this is a read or write. Write = 1.
ADDR[2:0] = Pointer to Format Control Register that is to be accessed.
DATA[3:0] = Data to read from or write to in the pointed to Format Control
Register.
OD = Oscillator dither:
0 = no dither (default)
1 = dither
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