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参数资料
| 型号： | S5L1462B |
| 厂商： | SAMSUNG SEMICONDUCTOR CO. LTD. |
| 英文描述： | CD and DVD playback |
| 中文描述： | CD和DVD播放 |
| 文件页数： | 40/43页 |
| 文件大小： | 199K |
| 代理商： | S5L1462B |
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S5L1462B
RF SIGNAL PROCESSOR
40
ALPC CIRCUIT
LD_SEL
VCC
PDDVD
20k
GND
LDODVD
PICK-UP
VCC
GND
LD_SEL
PDCD
VCC
GND
LDOCD
PICK-UP
VCC
-
+
3.5k
MUX
+
+
3.5k
20k
MUX
+
GND
+
-
+
-
+
VBGO
This circuit is for controlling the Laser Diode's amount of light. It sets the amount of light that is output during
playback, and stabilizes it by detecting the fluctuation in Laser Power for voltage or temperature change using
the Monitor Photo Diode's output current change.
ALPC for CD and DVD are separate. ALPC circuit selection and On/Off are controlled by Add 00H's LDONB.
The unselected ALPC maintains Off status.
The ALPC reacts to the P-SUB LASER DIODE. Its standard voltage can be changed by the value of the external
ZENER DIODE connected to the VREFLP_BGI block.
PD's standard input voltage range is 100mV -- 0.5V.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| S5L1462B01-Q0R0 | 制造商:SAMSUNG 制造商全称:Samsung semiconductor 功能描述:CD and DVD playback |
| S5L2010X02-X080 | 制造商:Samsung Semiconductor 功能描述:S5L2010X02-X080 |
| S5L-4A | 制造商:CAIG LABS/DEOXI 功能描述:LIQUID CONTACT/CONNECTOR PROTECTANT FOR ,METAL SURFACES,5% S 制造商:CAIG Laboratories Inc 功能描述:SEALANT, DEOXIT SHIELD, BOTTLE, 118LM, Sealant Type:-, Sealant Applications:Metals, Chemical Color:-, Dispensing Method:Bottle, Series:DeoxIT S, Volume:118ml , RoHS Compliant: Yes 制造商:CAIG Laboratories Inc 功能描述:SEALANT, DEOXIT SHIELD, BOTTLE, 118LM, Sealant Applications:Metals, Chemical Col |
| S5L9250B | 制造商:SAMSUNG 制造商全称:Samsung semiconductor 功能描述:The CD-ROM 48X 1 chip receives the input signal read from the CD-DA/VIDEO-CD/CD-ROM disc after handling by the RF amplifier. |
| S5L9250B01-Q0R0 | 制造商:SAMSUNG 制造商全称:Samsung semiconductor 功能描述:The CD-ROM 48X 1 chip receives the input signal read from the CD-DA/VIDEO-CD/CD-ROM disc after handling by the RF amplifier. |
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