M66596FP datasheet(39/133 Pages) RENESAS

39 / 133 page

M66596FP/WG

rev .1.00

2006.3.14

page 37 of 127

BRDY interrupt status register [BRDYSTS]

<Address: 46H>

PIPEBRDY

Bit

Name

Function

S/W

H/W

Note

15-8 Nothing is placed here. These should be fixed at “0”.

7-0 PIPEBRDY

BRDY interrupt status for theeach pipe

0: Interrupts are not issued.

1: Interrupts are issued.

R/W(0) W(1)

3.2.3

*6)

<<Note>>

*6) The bit numbers correspond to the pipe numbers. Also, if factors are being generated for more than one pipe, an

access cycle of at least 100 ns is required in order to clear the bits in succession, rather than simultaneously.

NRDY interrupt status register [NRDYSTS]

<Address: 48H>

PIPENRDY

Bit

Name

Function

S/W

H/W

Note

15-8 Nothing is placed here. These should be fixed at “0”.

7-0 PIPENRDY

NRDY interrupt for the each pipe

0: Interrupts are not issued.

1: Interrupts are issued.

R/W(0) W(1)

3.2.4

*7)

<<Note>>

*7) The bit numbers correspond to the pipe numbers. Also, if factors are being generated for more than one pipe, an

access cycle of at least 100 ns is required in order to clear the bits in succession, rather than simultaneously.

BEMP interrupt status register [BEMPSTS]

<Address: 4AH>

PIPEBEMP

Bit

Name

Function

S/W

H/W

Note

15-8 Nothing is placed here. These should be fixed at “0”.

7-0 PIPEBEMP

BEMP interrupt for the each pipe

0: Interrupts are not issued.

1: Interrupts are issued.

R/W(0) W(1)

3.2.5

*8)

<<Note>>

*8) The bit numbers correspond to the pipe numbers. Also, if factors are being generated for more than one pipe, an

access cycle of at least 100 ns is required in order to clear the bits in succession, rather than simultaneously.

2.9.1

Mirror bits of INTSTS0 registor and INTSTS1

SOFR

, BEMP, NRDY, BRDY bit of INTSTS1 register are mirror bits of INTSTS0 register. When software reads,

the same value as the same bit of INTSTS0 register can be read. When it writes, the same value as the same bit of

INTSTS0

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