U2739M-B Datasheet, PDF (39/69 Pages) ATMEL Corporation – DAB One-Chip Channel- and Source Decoder

Command Parameters:
Parameter
ON
SCEFC
SBCHID(5..0)
SCU(9..0)
EP
EPPAR(2..0)
CU(9..0)
U2739M-B
Meaning
Description
Sub–channel on/off switch 0:
1:
Switch sub–channel off
Switch sub–channel on
Single sub–channel for
EFC
0: Single sub–channel for EFC remains unchanged
1: Set SBCHID as single sub–channel for EFC
sub–channel identifier
n: Sub–channel ID
Start CU for SBCHID
n: Start CU address (0..863)
Error Protection
0: UEP
1: EEP
Error Protection
parameters
If EP = 0 (UEP):
000: Protection level P 1
001: Protection level P 2
010: Protection level P 3
011: Protection level P 4
100: Protection level P 5
If EP = 1 (EEP):
0xx: EEP long form option 0 (protection level xx–A)
00: Protection level 1–A (code rate 2/8)
01: Protection level 2–A (code rate 3/8)
10: Protection level 3–A (code rate 4/8)
11: Protection level 4–A (code rate 6/8)
1xx: EEP long form option 1 (protection level xx–B)
00: Protection level 1–B (code rate 4/9)
01: Protection level 2–B (code rate 4/7)
10: Protection level 3–B (code rate 4/6)
11: Protection level 4–B (code rate 4/5)
Sub–channel size
(number of CU’s)
n: Sub–channel size in CU’s (4..864)
Rev. A1, 22-May-01
39 (69)