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부품번호 | S5L1462B01-Q0R0 기능 |
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기능 | CD and DVD playback | ||
제조업체 | Samsung semiconductor | ||
로고 | |||
RF SIGNAL PROCESSOR
S5L1462B
INTRODUCTION
The S5L1462B01 is used for CD and DVD playback. It receives optical signal
from the optical pick-up to produce the data-generating RF signal, the servo
error signal for stable servo control, and the monitor signal. This RF IC can be
used in the CD 1x, 2x, or the DVD 1x CLV (Constant Linear Velocity) mode.
The DVD mode is compatible with the Single/Dual Layer disc. The CD mode is
compatible with the CD-ROM, CD-R and CD-RW disc.
FEATURES
80-QFP-1420C
• Can be used with CD 1x, 2x, and DVD 1x playback mode.
• Able to input and handle all optical signal of the CD-R's P/U.
• Built-in pre-amp with adjustable gain, compatible with various P/U.
• Built-in AGC (Automatic Gain Control) circuit operated by light detection feedback.
• Built-in RF AMP & Equalizer compatible with CD 1x, 2x, and DVD 1x.
• Built-in Astigmatism Method FE (Focus Error) AMP for CD and DVD use.
• Built-in 3-BEAM TE (Tracking Error) AMP for CD.
• Built-in 1-BEAM DPD (Differential Phase Detector) TE AMP for DVD.
• Built-in RF mirror detection circuit for CD and DVD.
• Built-in RF defect detection circuit for CD and DVD.
• Built-in FOK (Focus O.K.) signal detection circuit for CD and DVD.
• Built-in RF envelope signal generating circuit for CD and DVD.
• Built-in interrupt defect detection circuit.
• Built-in ALPC (Automatic Laser Power Control) circuit for CD and DVD.
• Built-in standard voltage generating circuit for analog circuit use (2.5V, 1.65V).
• Built-in defective waveform detection circuit.
• Power operating range: 4.5 – 5.5 V, 3.0 – 3.6 V.
• 80 PIN, QFP.
ORDERING INFORMATION
Device
S5L1462B01-Q0R0
Package
80-QFP-1420C
Temperature Range
-25 to +70°C
1
S5L1462B
RF SIGNAL PROCESSOR
PIN DESCRIPTION (Continued)
No. Name I/O
Description
Related Blocks Related
Parts
31 ENVP
- RF ENVELOPE detecting Peak Hold time constant
selection RC connection pin
RF ENV
-
32 ENVB
- RF ENVELOPE detecting Bottom Hold time constant
selection RC connection pin
RF ENV
-
33 ENV
O RF ENVELOPE Detect output pin
RF ENV
DSSP
34 DGND P DIGITAL Circuit power GND input pin
DIGITAL
-
35 FOKB O FOCUS OK Comparator output pin (L: FOCUS OK)
FOKB
DSSP
36 DFCT_CP1 - SERVO DEFECT maximum time selection Peak Hold time
constant connection pin
DFCT
-
37 DFCT_CP2 - PLL DEFECT minimum time selection Peak Hold time
constant connection pin
DFCT
-
38 CC1
O DEFECT peak detector circuit output pin
DFCT
-
39 CC2
I DEFECT AC Coupling input pin
DFCT
-
40 DVCC P DIGITAL circuit power voltage (5 V) input pin
DIGITAL
-
41 DFCT1 O SERVO DEFECT output pin
DEFECT
DSSP
42 PLLDFT O PLL DEFECT output pin
DEFECT
PLL
43 INTERO O INTERRUPT Defect Detection output pin
INTERRUPT
-
44 INTERI
I INTERRUPT Defect Detection input pin
INTERRUPT
-
45 DPDVCC P DPD TE power voltage (5V) input pin
DPD
-
46 MIRR O MIRROR output pin
MIRR
DSSP
47 DPDEQ1 O DPD EQ (A+C) output pin
DPD
-
48 DPDEQ2 O DPD EQ (B+D) output pin
DPD
-
49 FAULTOUT O DPD abnormal waveform output pin (MONITOR)
DPD
-
50 PLLCTL I DPD TE PLL variable input pin
DPD
SERVO
51 TE1RES I DPD TE PLL variable bias resistance
DPD
-
52 DPDGND P DPD TE power GND input pin
DPD
-
53 VREFDPD O DPD TE CENTER voltage CAP connection pin
DPD VC AMP
-
54 PDLIMITRES - PDLIMITK BIAS resistance connection pin
DPD
-
55 DATA
I DATA input pin
Serial Interface MICOM
56 CLOCK I CLOCK input pin
Serial Interface MICOM
57 STB
I DATA ENABLE input pin
Serial Interface MICOM
58 RESET I Serial Register Reset pin
Serial Interface MICOM
59 RFCT O MIRROR RF RIPPLE CENTER voltage output pin
MIRROR
DSSP
60 Cpeak
- AGC/AGC1 peaking protection SW control voltage input pin AGC/AGC1
-
4
4페이지 RF SIGNAL PROCESSOR
S5L1462B
ELECTRICAL CHARACTERISTICS
(VCC = 5V, VCC1 = 3.3V, GND = 0V, Vc = 2.5V, Vc1 = 1.65V Ta = 25°C, VC is center of standard output voltage.)
No Item
CIRCUIT CURRENT
1 Supply current
2 Supply current
3 Supply current
RF SUM & AGC AMP
4
5 RF Sum Amp
Voltage Gain
6
7
8 RF Sum Amp
Unit Gain
Bandwidth
9
10 AGC Voltage
Gain
11
12 AGC AMP Out.
LEVEL Adjust
RANGE
13
14
Symbol
Input
Measuring
Output
Unit
point
Min. Typ. Max.
IccL
IccT
IccH
vdd=4.5V,TE1 BLOCK operation
vdd=5V,TE1 BLOCK operation
vdd=5.5V,TE1 BLOCK operation
80 100 120
100 120 140
120 140 160
mA
mA
mA
Vrfsum1
RFSUM=1MHz, 1.5Vpp,
RFSUM_SEL=0
GAIN_RFSUM=0dB, DVD Mode
Vrfsum2
RFSUM=1MHz,
1Vpp,RFSUM_SEL=0
GAIN_RFSUM=0dB, DVD Mode
Vrfsum3 RFSUM=1MHz, 0.1Vpp,
RFAGCO 0.8 1 1.2 Vpp
RFSUM_SEL=0
(AGC_LVL=0
GAIN_RFSUM=20dB, CD Mode
1H,)
Vrfsum4
(A-D)DVD=1MHz, 0.25Vpp,
RFSUM_SEL=1
GAIN_RFSUM=0dB, DVD Mode
Frfsum1
RFSUM=Freq. Sweep, 1.0Vpp,
RFSUM_SEL=0,
GAIN_RFSUM=0dB,DVD Mode
10 -
- MHz
Frfsum2
RFSUM=Freq. Sweep, 0.1Vpp,
RFSUM_SEL=0,
GAIN_RFSUM=20dB,CD Mode
5--
Gagc1
RFSUM=1MHz, 2Vpp,
RFSUM_SEL=0
GAIN_RFSUM=0dB, DVD Mode
0.8 1.0 1.2 Vpp
Gagc2
RFSUM=1MHz, 0.5Vpp,
RFSUM_SEL=0
GAIN_RFSUM=0dB, DVD Mode
Vagc1
RFSUM=1MHz, 1Vpp,
RFSUM_SEL=0
GAIN_RFSUM=0dB,
AGC_LVL=00H, DVD Mode
0.3 0.5 0.7
Vagc2
RFSUM=1MHz, 1Vpp,
RFSUM_SEL=0
GAIN_RFSUM=0dB,
AGC_LVL=10H, DVD Mode
RFAGCO 0.55 0.75 0.95 Vpp
(AGCHOLD=
L)
Vagc3
RFSUM=1MHz, 1Vpp,
RFSUM_SEL=0
GAIN_RFSUM=0dB,
AGC_LVL=11H, DVD Mode
1.00 1.25 1.50
7
7페이지 | |||
구 성 | 총 30 페이지수 | ||
다운로드 | [ S5L1462B01-Q0R0.PDF 데이터시트 ] |
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부품번호 | 상세설명 및 기능 | 제조사 |
S5L1462B01-Q0R0 | CD and DVD playback | Samsung semiconductor |
DataSheet.kr | 2020 | 연락처 | 링크모음 | 검색 | 사이트맵 |