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參數(shù)資料
| 型號： | SAA4979H |
| 廠商： | NXP SEMICONDUCTORS |
| 元件分類： | 消費(fèi)家電 |
| 英文描述： | Sample rate converter with embedded high quality dynamic noise reduction and expansion port |
| 中文描述： | SPECIALTY CONSUMER CIRCUIT, PQFP128 |
| 封裝： | 28 X 28 X 3.40 MM, PLASTIC, QFP-128 |
| 文件頁數(shù)： | 29/52頁 |
| 文件大?。?/td> | 224K |
| 代理商： | SAA4979H |
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2002 May 28
29
Philips Semiconductors
Product specification
Sample rate converter with embedded high quality
dynamic noise reduction and expansion port
SAA4979H
Table 8
Read register at 1f
H
Host address 0300H to 0305H (PLL)
0300
0 to 2
3 to 7
0 to 1
2 to 4
5
6
7
0 to 7
0 to 7
0
1
2 to 7
0 to 2
3 to 7
PLL_cd_value
PLL_ck_value
PLL_idto (MSBs)
0
PLL_off_hif
PLL_open
PLL_idto2
PLL_idto1
PLL_freq_shift
PLL_limiter_off
PLL_cd_adapt
PLL_ck_adapt
damping factor
time constant
reserved
signed increment offset of DTO (MSBs)
to be cleared
freeze frequency
disable outer loop: 0 = outer loop closed, 1 = outer loop open
signed increment offset of DTO (higher byte)
signed increment offset of DTO (lower byte)
operating frequency shift: 0 = no shift, 1 = frequency shift of 8%
PLL frequency limiter of outer loop: 0 = limiter on, 1 = limiter off
reserved
damping factor in adaptive mode
time constant in adaptive mode
0301
0302
0303
0304
0305
HOST
ADDRESS
(HEX)
BIT
NAME
DESCRIPTION
Host address 0142H and 0143H (system control)
0142
0143
0 to 7
0 to 1
2
3 to 7
fieldinf
filedinf (MSBs)
frg
result of field length measurement (lower 8 of 10 bits)
result of field length measurement (higher 2 of 10 bits)
field recognition of incoming source
reserved
Host address 01C0H to 01C4H (noise estimator)
01C0
0 to 3
4 to 7
0 to 7
0 to 7
0 to 7
0 to 7
nest
nest_filt
detail_cnt_h
detail_cnt_l
grey_cnt
noise estimation result
reserved
noise estimation value filtered
output of detail counter, higher byte
output of detail counter, lower byte
output of grey counter
01C1
01C2
01C3
01C4
Host address 01CAH and 01CBH (black bar detection)
01CA
0 to 6
7
0 to 7
bbd_1st_videoline
bbd_last_videoline (MSB)
bbd_last_videoline
line number of first video line
line number of last video line (MSB)
line number of last video line
01CB
HOST
ADDRESS
(HEX)
BIT
NAME
DESCRIPTION
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