S5L9291X01-T0R0 View Datasheet(PDF) - Samsung

Part Name

Description

Manufacturer

S5L9291X01-T0R0

DIGITAL SIGNAL PROCESSOR

Samsung 

S5L9291X

DIGITAL SIGNAL PROCESSOR

$88 Command (Default Values D[7:0] = 0000 0000)

Digital PLL control

Command Address

DPLL

control 1

10001000

($88)

D7

WIDE

D6

INC3T

D5

PHASE

GAIN

Data

D4

D3

DLF

GAIN

ACC3t

D2

CO1T

D1

CO2T

D0

RETREF

Bit

Name

DATA = 0

Data = 1

Comment

D7

WIDE

Normal

Wide

Wide mode Select

D6

INC3T

Normal

New

3T frequency error application

D5

PHASE_GAIN

1/2t

1t

Phase Adjust selection (option)

D4

DLF_GAIN

1/2^10

1/2^9

Digital Loop Filter Gain selection

D3

ACC3t

ignore ± 3t accept ± 3t ROM coefficient selection

D2

CO1T

Normal

1T correction 1T → 3T correction

D1

CO2T

Normal

2T correction 2T → 3T correction

D0

RETREF

± 1.1%

± 2.3%

reference when return to M1 = 98

$89 Command (Default Value D [7:0] = 1111 0000)

Digital PLL control

Command Address

DPLL 10001001

control 2

($89)

D7

D6

REF98[1:0]

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

22

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