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GPCE048A डेटा पत्रक PDF( Datasheet डाउनलोड )


डेटा पत्रक - Sound Controller - Generalplus

भाग संख्या GPCE048A
समारोह Sound Controller
मैन्युफैक्चरर्स Generalplus 
लोगो Generalplus लोगो 
पूर्व दर्शन
1 Page
		
<?=GPCE048A?> डेटा पत्रक पीडीएफ

GPCE048A pdf
GPCE048A
Table of Contents
PAGE
1.  GENERAL DESCRIPTION .......................................................................................................................................................................... 3 
2.  BLOCK DIAGRAM ...................................................................................................................................................................................... 3 
3.  FEATURES .................................................................................................................................................................................................. 3 
4.  APPLICATION FIELD.................................................................................................................................................................................. 3 
5.  SIGNAL DESCRIPTIONS............................................................................................................................................................................ 4 
   5.1. PAD ASSIGNMENT ................................................................................................................................................................................. 5
5.2.  PIN MAP ............................................................................................................................................................................................... 6 
6.  FUNCTIONAL DESCRIPTIONS.................................................................................................................................................................. 7 
6.1.  CPU ..................................................................................................................................................................................................... 7 
   6.2. MEMORY ............................................................................................................................................................................................... 7
   6.3. PLL, CLOCK, POWER MODE................................................................................................................................................................... 7
   6.4. STANDBY MODE..................................................................................................................................................................................... 7
   6.5. LOW VOLTAGE DETECTION AND LOW VOLTAGE RESET............................................................................................................................. 8
   6.6. INTERRUPT ............................................................................................................................................................................................ 8
6.7.  I/O ........................................................................................................................................................................................................ 8 
   6.8. SPECIAL FUNCTION IN PORT................................................................................................................................................................... 9
   6.9. TIMER / COUNTER................................................................................................................................................................................ 10
   6.10.SLEEP MODE, WAKEUP, HALT MODE, AND WATCHDOG ...........................................................................................................................11
   6.11. SOFT RESET PROTECTION ................................................................................................................................................................... 12
   6.12.ADC (ANALOG TO DIGITAL CONVERTER) / DAC .................................................................................................................................... 12
6.13. SPI ..................................................................................................................................................................................................... 12 
   6.14.AUDIO ALGORITHM............................................................................................................................................................................... 12
7.  ELECTRICAL SPECIFICATIONS ............................................................................................................................................................. 13 
   7.1. ABSOLUTE MAXIMUM RATINGS ............................................................................................................................................................. 13
   7.2. DC CHARACTERISTICS (VDD_REG = 3.3V, VDDIO = 4.5V (PORTA & B), TA = 25) ............................................................................ 13
   7.3. DC CHARACTERISTICS (VDD_REG = 3.3V, VDDIO = 3.3V (PORTA & B), TA = 25) ............................................................................ 13
   7.4. ADC CHARACTERISTICS (AVDD = 3.3V, TA = 25).............................................................................................................................. 14
   7.5. DAC CHARACTERISTICS (AVDD = 3.3V, TA = 25).............................................................................................................................. 14
   7.6. REGULATOR CHARACTERISTICS ( TA = 25) ........................................................................................................................................ 15
   7.7. PULL HIGH RESISTER AND VDDIO........................................................................................................................................................ 15
   7.8. PULL LOW RESISTER AND VDDIO(NORMAL PAD) ................................................................................................................................. 15
   7.9. PULL LOW RESISTER AND VDDIO(IOB[7:0] PAD WITH INPUT HIGH)....................................................................................................... 15
   7.10.I/O OUTPUT HIGH CURRENT IOH AND VDDIO ........................................................................................................................................ 15
   7.11. I/O OUTPUT LOW CURRENT IOL AND VDDIO(NORMAL PAD) ................................................................................................................... 16
   7.12.I/O OUTPUT LOW CURRENT IOL AND VDDIO(HIGH DRIVING PAD)............................................................................................................ 16
   7.13.DAC OUTPUT CURRENT IOL AND AVDD............................................................................................................................................... 16
8.  APPLICATION CIRCUITS ......................................................................................................................................................................... 17 
   8.1. APPLICATION CIRCUIT-(1)..................................................................................................................................................................... 17
   8.2. APPLICATION CIRCUIT-(2)..................................................................................................................................................................... 19
   8.3. APPLICATION CIRCUIT-(3)..................................................................................................................................................................... 21
9.  PACKAGE/PAD LOCATIONS ................................................................................................................................................................... 23 
   9.1. ORDERING INFORMATION ..................................................................................................................................................................... 23
   9.2. PACKAGE INFORMATION....................................................................................................................................................................... 23
 10. DISCLAIMER............................................................................................................................................................................................. 24 
11. REVISION HISTORY ................................................................................................................................................................................. 25 
© Generalplus Technology Inc.
Proprietary & Confidential
2
Oct. 04, 2013
Version: 1.3

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डाउनलोड[ GPCE048A Datasheet.PDF ]


शेयर लिंक


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