參數(shù)資料
型號: SAA7390
廠商: NXP Semiconductors N.V.
英文描述: High performance Compact Disc-Recordable CD-R controller
中文描述: 高性能式光盤CD - R光盤控制器
文件頁數(shù): 48/76頁
文件大小: 366K
代理商: SAA7390
1996 Jul 02
48
Philips Semiconductors
Preliminary specification
High performance Compact
Disc-Recordable (CD-R) controller
SAA7390
12 FRAME BUFFER ORGANIZATION
The break-down of the 3 kbytes frame buffer is described in this section.
Table 75
Frame buffer organization
Table 76
ECC RAM organization
DECIMAL
HEXADECIMAL
DATA
START
END
LEN
START
END
LEN
0
12
16
11
15
12
4
000
00C
010
810
814
81C
8C8
930
940
9A0
AC6
ACA
B76
BDE
00B
00F
80F
813
81B
8C7
92F
93F
99F
AC5
AC9
B75
BDD
BDE
00C
004
800
004
008
0AC
068
010
060
126
004
0AC
068
001
synchronization field
header
frame data
CRC parity
padding
P parity
Q parity
Q channel
sub-channel
error flags
CRC remainder
P syndromes
Q syndromes
status
2063
2067
2075
2247
2351
2367
2463
2757
2761
2933
3037
3038
2048
4
8
172
104
16
96
294
4
172
104
1
2064
2068
2076
2248
2352
2368
2464
2758
2762
2934
3038
DEC
HEX
BYTE NUMBER
3
2
1
0
000
204
208
340
344
564
568
572
576
580
584
588
000
0CC
0D0
154
158
234
238
23C
240
244
248
588
psyn[00].s1
psyn[51].s1
psyn[52].s1
psyn[85].s1
flags[071]
flags[291]
unused[1]
crc_rem[3]
header[3]
ecc_reg[03]
ecc_reg[07]
ecc_reg[11]
psyn[00].s0
psyn[51].s0
psyn[52].s0
psyn[85].s0
flage[070]
flage[290]
unused[0]
crc_rem[2]
header[2]
ecc_reg[02]
ecc_reg[06]
ecc_reg[10]
qsyn[00].s1
qsyn[51].s1
flags[001]
flags[067]
flags[069]
flags[289]
flags[293]
crc_rem[1]
header[1]
ecc_reg[01]
ecc_reg[05]
ecc_reg[09]
qsyn[00].s0
qsyn[51].s0
flags[000]
flags[066]
flags[068]
flags[288]
flags[292]
crc_rem[0]
header[0]
ecc_reg[00]
ecc_reg[04]
ecc_reg[08]
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