STC5455 datasheet(32/56 Pages) CONNOR-WINFIELD

32 / 56 page

Page 32 of 56 TM121

Rev:P1.3

Date: October 24, 2011

STC5455

Synchronous Clock for SETS

Data sheet

Preliminary

Reference activity indicator.

0 = inactive, 1 = active

Default value: 0

Refs_Qual, 0x18 (R)

Reference qualification indicator.

0 = not qualified, 1 = qualified.

Default value: 0

Interrupt_Event_Status, 0x1A (R/W)

Event0: Reference qualification status

0 = no change, 1 = reference qualification status changed.

Event1: Reserved

Event2: T0 selected reference in auto-selection mode

0= no change, 1 = T0 selected reference changed

Event3: T0 PLL status

0= no change, 1 = T0 PLL status changed

Event4: T0 timing generator’s event out

0= no event out, 1= any of T0 PLL event out is asserted or not cleared at the register of

PLL_Event_Out

Event5: T4 selected reference in auto-selection mode

0= no change, 1 = T4 selected reference changed

Event6: T4 PLL status

0= no change, 1 = T0 PLL status changed

Event7: T4 timing generator’s event out

0= no event out, 1= any of T4 PLL event out is asserted or not cleared at the register of

PLL_Event_Out

Interrupts are cleared by writing “1” to the associated bit.

Default value: 0

Interrupt_Event_Enable, 0x1B (R/W)

Selects which of events will assert the pin EVENT_INTR to active state (See register Interrupt_Config).

Address

Bit7

Bit6

Bit5

Bit4

Bit3

Bit2

Bit1

Bit0

0x18

Not Used

Ref 5

Ref 4

Ref 3

Ref 2

Ref 1

Address

Bit7

Bit6

Bit5

Bit4

Bit3

Bit2

Bit1

Bit0

0x1A

Event 7

Event 6

Event 5

Event 4

Event 3

Event 2

Event 1

Event 0

Address

Bit7

Bit6

Bit5

Bit4

Bit3

Bit2

Bit1

Bit0

0x1B

Event 7

Event 6

Event 5

Event 4

Event 3

Event 2

Event 1

Event 0

STC5455 датащи(PDF) 32 Page - Connor-Winfield Corporation

STC5455 датащи(HTML) 32 Page - Connor-Winfield Corporation

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

датащи скачать

ссылки URL