| 数据搜索系统,热门电子元器件搜索 |
|
MB91F465KB 数据表(PDF) 77 Page - Cypress Semiconductor |
|
|
|||||||||||||||||||||||||||||
MB91F465KB 数据表(HTML) 77 Page - Cypress Semiconductor |
|
77 / 86 page ![]() MB91460K Series Document Number: 002-04602 Rev. *A Page 77 of 86 86 15.6.3 LIN-USART Timings at VDD5 = 3.0 to 5.5 V ■ Conditions during AC measurements ■ All AC tests were measured under the following conditions: ❐ - IOdrive = 5 mA ❐ - VDD5 = 3.0 V to 5.5 V, Iload = 3 mA ❐ - VSS5 = 0 V ❐ - TA = -40°C to +105°C ❐ - Cl = 50 pF (load capacity value of pins when testing) ❐ - VOL = 0.2 x VDD5 ❐ - VOH = 0.8 x VDD5 ❐ - EPILR = 0, PILR = 1 (Automotive Level == worst case) (VDD5 3.0 V to 5.5 V, VSS5 AVSS5 0 V, TA 40°C to 105°C) ■ if tSCYCI 2*k*tCLKP, then m k, where k is an integer > 2 ■ if tSCYCI (2*k 1)*tCLKP, then m k 1, where k is an integer > 1 Notes : ■ The above values are AC characteristics for CLK synchronous mode. ■ tCLKP is the cycle time of the peripheral clock. Parameter Symbol Pin name Condition VDD5 3.0 V to 4.5 V VDD5 4.5 V to 5.5 V Unit Min Max Min Max Serial clock cycle time tSCYCI SCKn Internal clock operation (master mode) 4 tCLKP - 4 tCLKP - ns SCK ↓→ SOT delay time tSLOVI SCKn SOTn 30 30 20 20 ns SOT → SCK ↓ delay time tOVSHI SCKn SOTn m tCLKP 30[1] - m tCLKP 20[1] 1. Parameter m depends on tSCYCI and can be calculated as : - ns Valid SIN → SCK ↑ setup time tIVSHI SCKn SINn tCLKP 55 - tCLKP 45 - ns SCK ↑→ valid SIN hold time tSHIXI SCKn SINn 0 - 0 - ns Serial clock “H” pulse width tSHSLE SCKn External clock operation (slave mode) tCLKP 10 - tCLKP 10 - ns Serial clock“L” pulse width tSLSHE SCKn tCLKP 10 - tCLKP 10 - ns SCK ↓→ SOT delay time tSLOVE SCKn SOTn - 2 tCLKP 55 - 2 tCLKP 45 ns Valid SIN → SCK ↑ setup time tIVSHE SCKn SINn 10 - 10 - ns SCK ↑→ valid SIN hold time tSHIXE SCKn SINn tCLKP 10 - tCLKP 10 - ns SCK rising time tFE SCKn - 20 - 20 ns SCK falling time tRE SCKn - 20 - 20 ns |
|
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 |