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F87EHHD 参数 Datasheet PDF下载

F87EHHD图片预览
型号: F87EHHD
PDF下载: 下载PDF文件 查看货源
内容描述: [FXTH87E, Family of Tire Pressure Monitor Sensors]
分类和应用:
文件页数/大小: 183 页 / 1700 K
品牌: NXP [ NXP ]
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NXP Semiconductors  
FXTH87E  
FXTH87E, Family of Tire Pressure Monitor Sensors  
3 General Information  
3.1 Overall block diagram  
The block diagram of the FXTH87E is shown in Figure 1. This diagram covers all the  
main blocks mentioned above and their main signal interactions. Power management  
controls and bus control signals are not shown in this block diagram for clarity.  
MCU  
TRANSDUCERS  
SMI  
PWU  
TIMER  
PRESS  
SENSOR  
P
LFO  
LFO  
1 ms  
XZ  
ACCEL  
(OPTION)  
Z
RTI  
TIMER  
ACCEL  
(OPTION)  
VSENS  
OSC  
LVD  
XZ  
Z
BKGD/  
PTA4  
MCU CORE  
S08  
TEMP  
RESTART  
VDD  
VDD  
ADC10  
10-BIT  
6-CHAN  
VTP  
V0  
TEMP  
SENSOR  
AVDD  
AVDD  
AVSS  
VSS  
TEMP  
64-BYTE  
PARAMETER  
REGISTER  
HFO  
1, 2, 4,  
or 8 MHZ  
BANDGAP  
REF  
MFO  
MFO  
RAM  
MEMORY  
512  
8
s
V1  
VREG  
V2  
USER  
FLASH  
RESET  
AVDD  
MEMORY  
FIRMWARE  
MEMORY  
VOLT  
REG  
VREG  
RFVDD  
TPM1  
TIMER/PWM  
2-CHAN  
DX  
BIT  
RATE  
GEN  
XI  
XTAL  
OSC  
XO  
RF LVD  
LF  
RECVR  
(LFR)  
LFA  
LFB  
LFI  
256-BIT  
DATA  
BUFFER  
FREE-RUNNING  
COUNTER  
VCO/PLL  
FRACTL  
DIVIDER  
DATA  
ENCODE  
PTA0  
PTA1  
PTA2  
PTA3  
PTB0  
PTB1  
RF  
RF  
AMP  
RVSS  
GP  
I/O  
KEYBOARD  
WAKEUP  
KBI  
RFM  
aaa-027989  
Figure 1.ꢀFXTH87E overall block diagram  
FXTH87ERM  
All information provided in this document is subject to legal disclaimers.  
© NXP B.V. 2019. All rights reserved.  
Reference manual  
Rev. 5.0 — 4 February 2019  
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