YMF752-S Yamaha, YMF752-S Datasheet
YMF752-S
Specifications of YMF752-S
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YMF752-S Summary of contents
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... Programmable Power Down Mode • Supports EAPD (External Amplifier Power Down) • Power Supplies: Analog 5.0V, Digital 3.3V • 48-Pin SQFP Package (YMF752-S) The following functions are supported by using the software driver from YAMAHA. • XG Wave Table Synthesizer • Downloadable Sound (DLS) • ...
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... YMF752 PIN CONFIGURATION DVdd1 1 XTL_IN 2 XTL_OUT 3 DVss1 4 SDATA_OUT 5 BIT_CLK 6 DVss2 7 SDATA_IN 8 DVdd2 9 SYNC 10 RESET# 11 PC_BEEP 12 48-Pin SQFP Top View 2 36 LINE_OUT_R 35 LINE_OUT_L 34 TEST 33 ENABLE 32 CAP4 31 CAP3 30 CAP2 29 CAP1 28 Vrefout 27 Vref 26 AVss1 25 AVdd1 July 2, 1999 ...
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... YMF752 PIN DESCRIPTION No. Name 1 DVdd1 2 XTL_IN 3 XTL_OUT 4 DVss1 5 SDATA_OUT 6 BIT_CLK 7 DVss2 8 SDATA_IN 9 DVdd2 10 SYNC 11 RESET# 12 PC_BEEP 13 PHONE 14 AUX_L 15 AUX_R 16 VIDEO_L 17 VIDEO_R 18 CD_L 19 CD_GND 20 CD_R 21 MIC1 22 MIC2 23 LINE_IN_L 24 LINE_IN_R 25 AVdd1 26 AVss1 27 Vref 28 Vrefout I/O Digital power supply (+3.3V) Connect to the digital ground with 0 and capacitors. ...
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... Connect to the analog ground with a 1000pF capacitor. Capacitor Connection Pin A Connect to the analog ground with 0 and capacitors. Normally, do not connect externally case of “low” level, YMF752 do not operate. I+ LSI Test Pin (Do not connect externally.) AO Line Output Left Channel AO ...
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... YMF752 BLOCK DIAGRAM ENABLE EAPD RESET# SYNC AC’97 BIT_CLK SRC digital SDATA_OUT I/F SDATA_IN CODEC ID0# CODEC ID1# XTL_IN XTL_OUT PCM L 32step PCM R 32step VREF Record R A/D 16step Record L A/D 16step D/A D/A PC Beep 16step PHONE 32step AUX 32step VIDEO 32step CD 32step LINE 32step MIC 32step ...
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... YMF752 MIXER REGISTERS NAME D15 D14 D13 D12 D11 D10 00h Reset 02h Master vol. Mute - 04h LNLVL vol. Mute - 06h Master vol. Mono Mute - 0Ah PC_BEEP vol. Mute - 0Ch Phone vol. Mute - 0Eh Mic vol. Mute - 10h Line in vol. Mute ...
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... For the unused analog input pins, short them through a 0.1mF ceramic capacitor to the analog ground. For the unused analog output pins, they should be left opened. PC_BEEP PHONE AUX_L AUX_R VIDEO_L VIDEO_R CD_L CD_GND YMF752-S CD_R MIC1 LINE_IN_L LINE_IN_R MIC2 EAPD SDATA IN BIT CLK SYNC ...
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... YMF752 ELECTRICAL CHARACTERISTICS 1. Absolute Maximum Ratings Parameter Analog Supply Voltage Digital Supply Voltage Analog Input Voltage Digital Input Voltage Ambient Temperature Storage Temperature Note Recommended Operating Conditions Parameter Analog Operating Voltage Digital Operating Voltage Operating Ambient Temperature Note) DV ...
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... YMF752 4. AC Characteristics 4-1. Reset Parameter Cold Reset (SDATA_OUT=“L”, SYNC=“L”) RESET# active low pulse width RESET# inactive to BIT_CLK start up delay Warm Reset SYNC active high pulse width SYNC inactive to BIT_CLK start up delay Note) T =25°C, AV =5.0V, Capacitor load=50pF OP DD ...
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... YMF752 4-2. AC-link Interface Parameter BIT_CLK clock period BIT_CLK low pulse width BIT_CLK high pulse width BIT_CLK rise time BIT_CLK fall time SYNC period SYNC low pulse width SYNC high pulse width SYNC rise time SYNC fall time SDATA_IN, SDATA_OUT setup time ...
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... YMF752 Setup and Hold Tdelay BIT_CLK SDATA_IN SDATA_OUT, SYNC Signal Rise and Fall Trise_clk BIT_CLK Trise_sync SYNC AC-link Low Power Mode BIT_CLK SDATA_OUT SDATA_IN Activate Test Mode RESET# SDATA_OUT SDATA_IN, BIT_CLK Tsetup Thold Tfall_clk SDATA_IN Tfall_sync SDATA_OUT Slot1 Slot2 Write to 26h ...
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... YMF752 5. Power Consumption Parameter Normal Operating (26h : PR6-0 = “0” Power Down Mode (26h : PR6-0 = “1” Note) T =25°C, DV =3.3±0.165V Analog Characteristics Parameter Full Scale Line Input Full Scale Microphone Input (0dB) Full Scale Microphone Input (+20dB) ...
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... YMF752 EXTERNAL DIMENSIONS YMF752 0.20±0.10 or 0.18±0.10 LEAD THICKNESS : 0.125TYP or 0.15TYP The actual shape of the molded corner may slightly differ from the shape in this diagram. The figures in the parenthesis ( The dimensions of plastic body do not include burr of resin. Unit : mm (millimeters) Note : The LSIs for surface mounting need for special care on storage and soldering conditions. ...
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... YMF752 1. Yamaha reserves the right to make changes to its Products and to this document without notice. The information contained in this document has been carefully checked and is believed to be reliable. However, Yamaha assumes no responsibilities for inaccuracies and makes no commitment to update or to keep current the information contained in this document ...