参数资料
型号: MPC5125YVN200
厂商: FREESCALE SEMICONDUCTOR INC
元件分类: 微控制器/微处理器
英文描述: 32-BIT, FLASH, 200 MHz, MICROCONTROLLER, PBGA324
封装: 23 X 23 MM, 2.25 MM HEIGHT, 1 MM PITCH, ROHS COMPLIANT, PLASTIC, MS-034AJJ-1, TEPBGA-324
文件页数: 70/92页
文件大小: 640K
代理商: MPC5125YVN200
MPC5125 Microcontroller Data Sheet, Rev. 3
Electrical and Thermal Characteristics
Freescale Semiconductor
72
Figure 37. Timing Diagram — I2C Input/Output
4.3.14
J1850
See the MPC5125 Reference Manual (MPC5125RM).
4.3.15
PSC
The programmable serial controllers (PSC) support different modes of operation (UART, codec, AC97, SPI).
All the timing numbers specified for different PSC modes are design targets.
4.3.15.1
Codec Mode (8-, 16-, 24-, and 32-Bit) / I2S Mode
Table 39. Timing Specifications — 8-, 16-, 24-, and 32-Bit CODEC/I2S Master Mode1
NOTES:
1 Output timing is specified at a nominal 50 pF load.
Sym
Description
Min
Typ
Max
Units
SpecID
1
Bit clock cycle time, programmed in CCS register
40.0
ns
A20.1
2
Clock duty cycle
45
50
55
%2
2 Bit clock cycle time.
A20.2
3
Bit clock fall time
7.9
ns
A20.3
4
Bit clock rise time
7.9
ns
A20.4
5
FrameSync valid after clock edge
8.4
ns
A20.5
6
FrameSync invalid after clock edge
8.4
ns
A20.6
7
Output data valid after clock edge
9.3
ns
A20.7
8
Input data setup time
6.0
ns
A20.8
1
2
3
4
5
6
78
9
SCL
SDA
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