MSP3438G Datasheet, PDF (32/84 Pages) Micronas – Multistandard Sound Processor Family

MSP 3438G
PRELIMINARY DATA SHEET
Table 3–11: Read Registers on I²C Subaddress 13_hex, continued
Register Function
Address
Name
ABC 1111A VERSION READOUT Registers
00 1E_hex MSP Hardware Version Code
MSP_HARD
bit [15..8] 01_hex
MSP 34x8G - A2
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.
00 1F_hex
MSP Major Revision Code
MSP_REVISION
bit [7..0] 07_hex
MSP 34x8G - A2
MSP Product Code
MSP_PRODUCT
bit [15..8] 08_hex
12_hex
26_hex
30_hex
3A_hex
MSP 3408G - A2
MSP 3418G - A2
MSP 3438G - A2
MSP 3448G - A2
MSP 3458G - A2
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] 42_hex
MSP 34x8G - A2
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 34x8G 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.
32
MICRONAS INTERMETALL