U2739M-B Datasheet, PDF (48/69 Pages) ATMEL Corporation – DAB One-Chip Channel- and Source Decoder

U2739M-B
8.2.5 Set HSSO / RS232 Configuration
Command Settings Overview:
D Set HSSO parameters
D Set RS232 parameters
Address Mode
7
6
5
4
3
2
1
0
0
1
1
0
1
1
1
0
DAB
U2739M-B
Write Command
Command
sequence:
$6E
Data Mode
7
6
5
4
3
2
1
0
0
0
1
0
0
1
0
0
$00
Address Mode
7
6
5
4
3
2
1
0
0
1
1
0
1
1
0
0
DAB
U2739M-B
Write Command
$6C
Data Mode
7
6
5
4
3
2
1
0
HCLK
HCIRL
HPAD HDD2 HDD1 HCIR
$XX
RSBAUD
0
RSSEL
$XX
Command Parameters:
Parameter
HCLK(1..0)
HCIRL(1..0)
HPAD
HDD2
HDD1
HCIR
RSBAUD(1..0)
RSSEL(1..0)
Meaning
HSSO bit clock
HSSO CIR output length
HSSO PAD output switch
HSSO DD2 output switch
HSSO DD1 output switch
HSSO CIR output switch
RS232 baud rate
RS232 output selection
Description
00: 0.768 MHz
01: 1.536 MHz
10: 3.072 MHz
11: 6.144 MHz
00: N values (DAB system mode dependent)
01: N/2
1x: N/4
0: No PAD output via HSSO
1: PAD output
0: No DD2 output via HSSO
1: DD2 output
0: No DD1 output via HSSO
1: DD1 output
0: No CIR output via HSSO
1: CIR output
00: 19200 baud
01: 38400 baud
10: 57600 baud
11: 115200 baud
00: no output
01: DD1
10: DD2
11: PAD
48 (69)
Rev. A1, 22-May-01