| 数据搜索系统,热门电子元器件搜索 |
|
Z8FS021 数据表(PDF) 63 Page - Zilog, Inc. |
|
|
|||||||||||||||||||||||||||||
Z8FS021 数据表(HTML) 63 Page - Zilog, Inc. |
|
63 / 68 page ![]() PS028806-0315 Appendix A. Example Application Schematics ZMOTION® Intrusion Detection Product Specification 55 Dual Pyroelectric Sensors In Dual Pyro mode, the second pyroelectric sensor is connected to ANA3. The signal from VREF to ANA3 is not required. In this design example, the internal VREF is used with PIR_ASC0 bit 7 set to 0. The user could choose to use an externally generated VREF source in which case it would be connected to pin 3 and PIR_ASC0 bit 7 would be set to 1. All other connections remain the same as Single Pyro Mode. See Figure 11. Figure 11. Required Circuit Connections for the Z8FS021xHJ20EG (28-Pin) ZMOTION Intrusion Detection MCU, Dual Pyro Mode 10K VDD (3.3V) 1 2 3 4 5 6 VCC RES ET GND DBG GND NC Debug Header 10K VDD (3.3V ) 1uF Z8FS021xHH20EG 1 2 3 4 22 24 23 25 VDD 6 5 7 10 28 27 26 21 20 19 8 9 PB1/ANA1 ANA2 ANA3 PA0/T0IN/T0OUT/X IN VSS PA 1/T0OUT/X OUT PA2/DE0 PA4/RXD0 PA3/CTS0 PB0/ANA0 PC3/COUT PB5/VRE F PC1/ANA5/CINN PC0/ANA4/CINP DBG PA 7/T1OUT PA5/T XD0 RE SE T/PD0 PA6/T1IN/T1OUT 11 14 12 13 18 17 16 15 PB4/ANA7 AV DD AVSS PC5 PC4 PC6 PC7 PC2/ANA 6 1uF 47K Pyro Electric Sensor 1 VDD GND SIG VDD (3.3V) 470 Status LED & WhiteL ight Detection 47K Pyro Electric Sensor 2 VDD GND SIG |
|
链接网址 |
| ALLDATASHEET是否为您带来帮助? [ DONATE ] |
关于 Alldatasheet | 广告服务 | 联系我们 | 隐私政策 | 数据表链接 | 链接交换 | 制造商名单 All Rights Reserved©Alldatasheet.com |
| Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
|
Family Site : ic2ic.com |
icmetro.com |