MSP3421G MICRONAS [Micronas], MSP3421G Datasheet - Page 28

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

MSP 34x1G
3.3.2.5. Read Registers on I
Table 3–10: Read Registers on I
28
Register
Address
00 7E
02 00
hex
hex
Function
STANDARD RESULT Register
Readback of the detected TV Sound or FM-Radio Standard
bit[15:0]
STATUS Register
Contains all user relevant internal information about the status of the MSP
bit[15:10]
bit[8]
bit[7]
bit[6]
bit[5,9]
bit[4]
bit[3]
bit[2]
bit[1]
bit[0]
If STATUS change indication is activated by means of MODUS[1]: Each
change in the STATUS register sets the digital I/O pin D_CTR_I/O_1 to high
level. Reading the STATUS register resets D_CTR_I/O_1.
>07 FF
00 00
00 02
...
00 40
0/1
0/1
0/1
00
01
10
11
0/1
0/1
0
1
0
1
2
C Subaddress 11
hex
hex
hex
hex
2
C Subaddress 11
Automatic Standard Detection could not find
a sound standard
MSP Standard Codes (see Table 3–8)
Automatic Standard Detection still active
undefined
“1” indicates bilingual sound mode or SAP present
(internally evaluated from received analog or digital iden-
tification signals)
“1” indicates independent mono sound (only for
NICAM)
mono/stereo indication
(internally evaluated from received analog or digital iden-
tification signals)
analog sound standard (FM or AM) active
this pattern will not occur
digital sound (NICAM) available
bad reception condition of digital sound (NICAM) due
to:
a. high error rate
b. unimplemented sound code
c. data transmission only
low/high level of digital I/O pin D_CTR_I/O_1
low/high level of digital I/O pin D_CTR_I/O_0
detected secondary carrier (2nd A2 or SAP sub-carrier)
no secondary carrier detected
detected primary carrier (Mono or MPX carrier)
no primary carrier detected
undefined
hex
hex
PRELIMINARY DATA SHEET
Name
STANDARD_RES
STATUS
Micronas