Data Sheet

RSC-4128

37

P/N 80-0206-J

© 2004 Sensory Inc.

Address R/W

Name

Reset

Bit 7

Bit 6

Bit 5

Bit 4

Bit 3

Bit 2

Bit 1

Bit 0

R

0000 0000

pwrl

detect

thrh2

thrh1

thrh0

thrl2

thrl1

thrl0

CD

W

RESERVED

R

RESERVED

CC

RESERVED

CB

RESERVED

CA

RESERVED

C9

RESERVED

C8

RESERVED

RESERVED

C7

RESERVED

C6

RESERVED

C5

RESERVED

C4

RESERVED

C3

RESERVED

RESERVED

C2

RESERVED

RESERVED

C1

RESERVED

RESERVED

C0

RESERVED

RESERVED

Reset: “x” = unknown/don’t care, ‘-‘ = not implemented

* Only “0” can be written to “irq” bits. “1” is a “nop” for the bit to which it is written. When using Sensory Speech technology, always write “1” to

“block” and “endmark” in the “irq” register to avoid conflicting with technology code control of these bits.

** Write value is ignored and reload register value is written instead.

*** -anctlen (Bit7) of values written to the “anCtl” register must be “0” to enable writing the other bits in the value to “anCtl”.

**** When using Sensory Speech technology, “fclk_on”, “L1clk_on”, and “block” and “endmark” in the “imr” register should be left at the values

programmed by the technology code. A read-modify-write action should be used to modify the registers to avoid changing these bits.

***** “trap” must always be written as “0” in the “flags” and “flagsHold” registers