S5L9290X02-E0R0 查看數據表（PDF） - Samsung

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S5L9290X02-E0R0

DIGITAL SIGNAL PROCESSOR FOR INTERNET AUDIO

Samsung 

S5L9290X02

DIGITAL SIGNAL PROCESSOR FOR INTERNET AUDIO

$88 Command

Digital PLL control

Data

Command Address

D7

D6

D5

D4

D3

D2

DPLL control 1

10001000

($88)

WIDE

PHASE

DET

PHASE

GAIN

DLF

GAIN

ACC3t

-

D1

CO3T

D0

RETREF

Bit

Name

Data = 0

D7

WIDE

Normal

D6

PHASE-DET

Now

D5

PHASE-GAIN

1/2t

D4

DLF-GAIN

1/2^10

D3

ACC3t

ignore ± 3t

D2

INC3T

ignore 3T

D1

CO3T

Normal

D0

REFRET

± 1.1%

$89 Command

Digital PLL control

Command Address

DPLL control 2

10001001

($89)

D7

D6

REF98[1:0]

Data = 1

Wide

new

1t

1/2^9

accept ± 3t

accept 3T

3T

± 2.3%

Comment

Wide mode selection

Phase detection method selection (option)

Phase Adjust gain selection (option)

Digital loop filter gain selection (option)

ROM coefficient selection (option)

Selection 3T error

3T correction (option)

Reference when return to M1 = 98

Data

D5

D4

D3

D2

REF[1:0]

MAXTGAIN[1:0]

D1

D0

CAPRANGE[1:0]

Bits

D[7:6]

D[5:4]

D[3:2]

D[1:0]

Name

Data = 00 Data = 01 Data = 10 Data = 11

Comment

REF98[1:0]

± 1.7% ± 2.3% ± 3.4% ± 4.6% Outward reference when M1 = 98

REF[1:0]

± 1.7% ± 2.3% ± 3.4% ± 4.6% Outward reference when M1≠ 98

MAXTGAIN[1:0]

1

1/2

1/4

1/8 MAX T accumulation gain

CAPRANGE[1:0] 50%

40%

30%

20% Capture range selection

12

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