MSP 34x2G
PRELIMINARY DATA SHEET
3.3.2.7. Read Registers on I2C Subaddress 13hex
Table 3–12: Read Registers on I2C Subaddress 13hex
Register
Address
Function
Name
QUASI-PEAK DETECTOR READOUT
00 19hex
00 1Ahex
Quasi-Peak Detector Readout Left
Quasi-Peak Detector Readout Right
QPEAK_L
QPEAK_R
bit[15:0] 0hex... 7FFFhex values are 16 bit two’s complement (only positive)
MSP 34x2G VERSION READOUT Registers
00 1Ehex MSP Hardware Version Code
MSP_HARD
bit[15:8] 01hex
MSP 3452G - A1
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_REVISION
MSP_PRODUCT
MSP Major Revision Code
bit[7:0]
07hex
MSP 3452G - A1
The major revision code of the MSP 3452G is 7.
00 1Fhex
MSP Product Code
bit[15:8] 34hex
MSP 3452G - A1
By means of the MSP-Product Code, the control processor is able to decide
which TV sound standards and audio baseband features have to be consid-
ered.
MSP_ROM
MSP ROM Version Code
bit[7:0]
41hex
MSP 3452G - A1
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 3452G versions according to this number.
To avoid compatibility problems with MSP 3410B and MSP 34x0D, an offset of
40hex is added to the ROM version code of the chip’s imprint.
46
Micronas
MICRONAS [ MICRONAS ]
