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LC786961W の電気的特性と機能

LC786961WのメーカーはON Semiconductorです、この部品の機能は「Compact Disc Player IC」です。


製品の詳細 ( Datasheet PDF )

部品番号 LC786961W
部品説明 Compact Disc Player IC
メーカ ON Semiconductor
ロゴ ON Semiconductor ロゴ 




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LC786961W Datasheet, LC786961W PDF,ピン配置, 機能
Ordering number : ENA2081A
LC786961W
CMOS LSI
Compact Disc Player IC
http://onsemi.com
Overview
The LC786961W integrates ARM7TDMI-S™, CD servo control, CD signal processing, compressed audio decode
processing, audio signal processing, USB host processing, SD memory card host processing and a flash memory to
store the program for ARM7TDMI-S™ and various data in a package. Furthermore, various kinds of interface
functions such as SIO, UART etc. reduce the external main controller’s processing load and make high performance
and much functional CD player system, using with less components.
Features
RF signal processing for CD-DA/R/RW, servo control, EFM signal processing, and anti-shock processing
MP3*, WMA*, AAC* decoder processing
Sampling rate convertor, High frequency compensation filter and other various audio signal processing
USB host function (Full speed as 12Mbps), SD memory card host function
ARM7TDMI-S™ as internal CPU core, flash memory for program and various data storage
Operating voltage: 3.3V typical
Operating temperature: 40C to +85C
Packages: SQFP144 (20 20)
ORDERING INFORMATION
See detailed ordering and shipping information on page 29 of this data sheet.
SQFP144(20X20)
is a registered trademark of ARM Limited.
* MP3(MPEG Layer-3 Audio Coding)
MPEG Layer-3 audio coding technology licensed from Fraunhofer IIS and Thomson.
Supply of this product does not convey license under the relevant intellectual property of Thomson and/or Fraunhofer Gesellschaft nor imply
any right to use this product in any finished end user or ready-to-use final product. An independent license for such use is required.
For details, please visit http://mp3licensing.com/.
* Windows Media Audio
Windows MediaTM is a trademark and a registered trademark in the United States and other countries of United States Microsoft Corporation.
* AAC
Advanced Audio Coding
* This product is licensed from Silicon Storage Technology Inc. (USA).
Semiconductor Components Industries, LLC, 2013
September, 2013 Ver. 1.0.0
72413HK/80112HKPC 20120531-S00006 No.A2081-1/29

1 Page





LC786961W pdf, ピン配列
LC786961W
Audio processing functions
<Audio processing block>
Sampling rate converter (SRC) for compressed audio data playback
High frequency compensation filter for compressed audio data playback
Interpolation (CD-DA only)
Mute function (-12dB, -)
Digital attenuator
De-emphasis filter
Bilingual function
Bass / Treble filter
<Digital filter and D/A convertor processing block>
Eight-fold over-sampling digital filter (24bit)
One bit DAC (tertiary  noise shaper type)
Secondary LPF for audio output
<Interface block>
Allows external audio data supply to the digital filter and D/A converter (Uses four signals)
Various external audio data output format
IIS (48fs/64fs), MSB first right justified (32fs/48fs/64fs), 16 bit data length
External interface functions
<USB host control block>
Open Host Controller Interface 1.0a
Universal Serial Bus Specification 1.1
Supports up to Full speed (12MHz)for USB2.0
Supports four kinds of transfer type (Control/Bulk/Interrupt/Isochronous)
<SD memory card host control block>
Multimedia Card Specification v2.11
Secure Digital Memory Card Physical Layer Specification v0.96
* Individual contract is necessary to use SD memory card controller. For detail, please contact to us.
Internal Microcontroller functions
<Sequencer control>
CD, USB, SD memory card playback control
Servo control, CD anti-shock playback control, CD-ROM/USB/SD file analysis, etc.
<Communication control between main controller>
Communication format: SIO
<Peripheral interface block>
GPIO port
30ports maximum (Shared with other functions. Several pins are 5V tolerant.)
External interrupt pins 4pins maximum (Shared with other functions.)
Serial interface
SIO clock synchronized full duplex (3 lines) 2 channel
UART
full duplex
2 channel
IIC master function
1 channel
<Program memory block>
Flash memory
Program version up from the external media (CD-ROM/USB)or main controller is available.
<Others>
Watch Dog Timer
Notify to outside from the pin or reset internally.
Power management
2 kinds of sleep mode
(1) Only CPU core operates at slow clock and clocks for other blocks are stopping.
(2) All clocks are stopping.
No.A2081-3/29


3Pages


LC786961W 電子部品, 半導体
LC786961W
Electrical Characteristics at Ta = -40 to +85C, VDD1 = 3.0V to 3.6V,
DVSS = AVSS = LRVSS = XVSS1 = XVSS2 = VVSS1 = VVSS2 = 0V
Parameter
Symbol
Pin names
Conditions
min
typ
max
Unit
Current drain
High-level input current
IDD1
IIH(1)
DVDD, AVDD, LRVDD, XVDD1,
XVDD2, UVDD, VVDD1,
VVDD2,
VVDD3
RESB, SIFCK, SIFDI, JTMS,
JTRSTB, JTCK, JTDI,
PMODE0, PMODE1, SIFDO,
SIFCE, BUSYB, GP03, GP04,
GP05, GP06, GP07, GP10,
GP11, GP12, GP14, GP15,
GP16, GP26, GP27
Schmitt,
VIN = 5.50V
Built-in
Pull-down
resistor OFF
125 150 mA
10.00 A
IIH(2)
GP13, GP17, GP20, GP21,
GP22, GP23, GP24, GP25,
GP60, GP61, GP62, GP63,
GP64, GP65,
SDDAT00 to SDDAT15
Schmitt,
VIN = VDD1
Built-in
Pull-down
resistor OFF
10.00 A
Low-level input current
High-level output voltage
IIL(1)
VOH(1)
RESB, SIFCK, SIFDI,
SIFDO, SIFCE, BUSYB,
GP03, GP04, GP05, GP06,
GP07, GP10, GP11, GP12,
GP13, GP14, GP15, GP16,
GP17, GP20, GP21, GP22,
GP23, GP24, GP25, GP26,
GP27, GP60, GP61, GP62,
GP63, GP64, GP65,
SDDAT00 to SDDAT15, JTMS,
JTRSTB, JTCK, JTDI,
MODE0, MODE1, MODE2
GP04, GP05, GP06, GP07,
GP12, GP13, GP14, GP15,
GP16, GP17, GP20, GP21,
GP22, GP23, GP24, GP25,
GP26, GP27, GP60, GP61,
GP62, GP63, GP64, GP65,
SDBA, SDDAT00 to SDDAT15,
SDADRS00 to SDADRS12,
SDCSB, SDRASB, SDCASB,
SDWEB, SDCKE, SDDQM
Schmitt,
VIN = 0V
CMOS,
IOH = -2mA
-10.00
VDD1-0.6
A
V
VOH(2)
SIFDI, SIFDO, SIFCE, BUSYB,
GP03, GP10, GP11,
SDCLK, JTDO, JTRTCK
CMOS,
IOH = -4mA
VDD1-0.6
V
Low-level output voltage
VOL(1)
VOL(2)
GP04, GP05, GP06, GP07,
GP12, GP13, GP14, GP15,
GP16, GP17, GP20, GP21,
GP22, GP23, GP24, GP25,
GP26, GP27, GP60, GP61,
GP62, GP63, GP64, GP65,
SDBA, SDDAT00 to SDDAT15,
SDADRS00 to SDADRS12,
SDCSB, SDRASB, SDCASB,
SDWEB, SDCKE, SDDQM
SIFDI, SIFDO, SIFCE, BUSYB,
GP03, GP10, GP11,
SDCLK, JTDO, JTRTCK
CMOS,
IOL = 2mA
CMOS,
IOL = 4mA
0.40 V
0.40 V
Output off-leakage current
IOFF(1)
PDOUT0, PDOUT1, AFILT
Hi-Z Out
-10.00
10.00 A
IOFF(2)
SIFDO
Hi-Z Out
-10.00
10.00 A
Continued to the next page.
No.A2081-6/29

6 Page



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部品番号部品説明メーカ
LC786961W

Compact Disc Player IC

Sanyo
Sanyo
LC786961W

Compact Disc Player IC

ON Semiconductor
ON Semiconductor


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