Midatreg (0X0B00 0170) - NEC VR4181 mPD30181 User Manual

15.2.7 MIDATREG (0x0B00 0170)

Bit 15
Name Reserved
R/W R
RTCRST 0
Other resets 0
Bit 7
Name MIDAT7
R/W R/W
RTCRST 0
Other resets 0
Bit Name
15 to 10 Reserved
9 to 0 MIDAT(9:0)
This register is used to store 10-bit speaker input data that has been converted by the A/D converter. Data is sent
to the MDMADATREG register and is received from the A/D converter.
Write is used for debugging and is enabled when the AIUMEN bit of the SEQREG register is set to 1. This register
is initialized (0x0200) by resetting the AIUMEN bit of the SEQREG register to 0.
CHAPTER 15 AUDIO INTERFACE UNIT (AIU)
14 13
Reserved Reserved Reserved
R R
0 0
0 0
6 5
MIDAT6 MIDAT5
R/W R/W
0 0
0 0
0 is returned when read
Microphone input data
User's Manual U14272EJ3V0UM
12 11
Reserved Reserved
R R
0 0
0 0
4 3
MIDAT4 MIDAT3 MIDAT2
R/W R/W
0 0
0 0
Function
10 9
MIDAT9 MIDAT8
R R/W R/W
0 1
0 1
2 1
MIDAT1 MIDAT0
R/W R/W R/W
0 0
0 0
8
0
0
0
0
0
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