AM6412...ALV datasheet(122/244 Pages) TI

122 / 244 page

EXT_REFCLK1

CLK1

CLK2

CLK3

CLK19

CLK20

CLK21

MCU_EXT_REFCLK0

Figure 7-14. Clock Timing Requirements

Table 7-16. Clock Switching Characteristics

see Figure 7-15

NO.

PARAMETER

MIN

MAX UNIT

CLK4

tc(SYSCLKOUT0)

Cycle time minimum,SYSCLKOUT0

CLK5

tw(SYSCLKOUT0H)

Pulse Duration minimum, SYSCLKOUT0 high

A*0.4(1)

A*0.6(1)

CLK6

tw(SYSCLKOUT0L)

Pulse Duration minimum, SYSCLKOUT0 low

A*0.4(1)

A*0.6(1)

CLK7

tc(OBSCLK0)

Cycle time minimum, OBSCLK0

CLK8

tw(OBSCLK0H)

Pulse Duration minimum, OBSCLK0 high

B*0.45(2)

B*0.55(2)

CLK9

tw(OBSCLK0L)

Pulse Duration minimum,OBSCLK0 low

B*0.45(2)

B*0.55(2)

CLK10 tc(CLKOUT0)

Cycle time minimum, CLKOUT0

CLK11 tw(CLKOUT0H)

Pulse Duration minimum, CLKOUT0 high

C*0.4(3)

C*0.6(3)

CLK12 tw(CLKOUT0L)

Pulse Duration minimum,CLKOUT0 low

C*0.4(3)

C*0.6(3)

CLK13 tc(MCU_SYSCLKOUT0)

Cycle time minimum, MCU_SYSCLKOUT0

CLK14 tw(MCU_SYSCLKOUT0H)

Pulse Duration minimum, MCU_SYSCLKOUT0 high

G*0.4(4)

G*0.6(4)

CLK15 tw(MCU_SYSCLKOUT0L)

Pulse Duration minimum,MCU_SYSCLKOUT0 low

G*0.4(4)

G*0.6(4)

CLK16 tc(MCU_OBSCLK0)

Cycle time minimum, MCU_OBSCLK0

CLK17 tw(MCU_OBSCLK0H)

Pulse Duration minimum, MCU_OBSCLK0 high

H*0.45(5)

H*0.55(5)

CLK18 tw(MCU_OBSCLK0L)

Pulse Duration minimum,MCU_OBSCLK0 low

H*0.45(5)

H*0.55(5)

(1)

A = SYSCLKOUT0 cycle time

(2)

B = OBSCLK0 cycle time

(3)

C = CLKOUT0 cycle time

(4)

G = MCU_SYSCLKOUT0 cycle time

(5)

H = MCU_OBSCLK0 cycle time

AM6442, AM6441, AM6421, AM6412, AM6411

SPRSP56D – JANUARY 2021 – REVISED JULY 2022

www.ti.com

122

Submit Document Feedback

Product Folder Links: AM6442 AM6441 AM6421 AM6412 AM6411

AM6412...ALV 数据表(PDF) 122 Page - Texas Instruments

AM6412...ALV 数据表(HTML) 122 Page - Texas Instruments

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 ...More

数据表下载