PRELIMINARY DATA SHEET
MSP 34x7G
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 34x7G VERSION READOUT REGISTERS
00 1Ehex MSP Hardware Version Code
MSP_HARD
bit[15:8] 02hex
MSP 34x7G - B8
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
MSP_REVISION
MSP_PRODUCT
bit[7:0]
07hex
MSP 34x7G - B8
00 1Fhex
MSP Product Code
bit[15:8] 07hex
11hex
MSP 3407G - B8
MSP 3417G - B8
MSP 3427G - B8
MSP 3447G - B8
MSP 3457G - B8
MSP 3467G - B8
1Bhex
2Fhex
39hex
43hex
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
MSP_ROM
bit[7:0]
46hex
48hex
MSP 34x7G - B6
MSP 34x7G - B8
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 34x7G versions according to this number.
To avoid compatibility problems with MSP 3410B and MSP 34x7D, an offset of
40hex is added to the ROM version code of the chip’s imprint.
Micronas
29
MICRONAS [ MICRONAS ]
