MSP3421G MICRONAS [Micronas], MSP3421G Datasheet - Page 44

• Manufacturer Part Number: MSP3421G
• Description: Multistandard Sound Processor Family with Virtual Dolby Surround
• Manufacturer: MICRONAS [Micronas]

MSP 34x1G
3.3.2.7. Read Registers on I
Table 3–12: Read Registers on I
44
Register
Address
QUASI-PEAK DETECTOR READOUT
00 19
00 1A
MSP 34x1G VERSION READOUT REGISTERS
00 1E
00 1F
hex
hex
hex
hex
Function
Quasi-Peak Detector Readout Left
Quasi-Peak Detector Readout Right
bit[15:0]
MSP Hardware Version Code
bit[15:8]
A change in the hardware version code defines hardware optimizations that
may have influence on the chip’s behavior. The readout of this register is iden-
tical to the hardware version code in the chip’s imprint.
MSP Major Revision Code
bit[7:0]
The major revision code of the MSP 34x1G is 7.
MSP Product Code
bit[15:8]
By means of the MSP-Product Code, the control processor is able to decide
which TV sound standards have to be considered.
MSP ROM Version Code
bit[7:0]
A change in the ROM version code defines internal software optimizations,
that may have influence on the chip’s behavior, e.g. new features may have
been included. While a software change is intended to create no compatibility
problems, customers that want to use the new functions can identify new
MSP 34x1G versions according to this number.
To avoid compatibility problems with MSP 3410B and MSP 34x0D, an offset of
40
hex
is added to the ROM version code of the chip’s imprint.
0
02
07
01
0B
15
29
33
3D
41
42
48
hex
hex
hex
hex
hex
hex
hex
hex
hex
hex
hex
hex
2
... 7FFF
C Subaddress 13
2
C Subaddress 13
MSP 34x1G - B8
MSP 34x1G - B8
MSP 3401G - B8
MSP 3411G - B8
MSP 3421G - B8
MSP 3441G - B8
MSP 3451G - B8
MSP 3461G - B8
MSP 34x1G - A1
MSP 34x1G - A2
MSP 34x1G - B8
hex
values are 16 bit two’s complement (only positive)
hex
hex
PRELIMINARY DATA SHEET
Name
QPEAK_L
QPEAK_R
MSP_HARD
MSP_REVISION
MSP_PRODUCT
MSP_ROM
Micronas