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LC895125Q Folha de dados(PDF) 6 Page - Sanyo Semicon Device |
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LC895125Q Folha de dados(HTML) 6 Page - Sanyo Semicon Device |
6 / 11 page Continued from preceding page. Type: I: Input pin, O: Output pin, B: Bidirectional pin, P: Power supply pin, NC: No connection pin Note: 1. NC pins must be left open. Do not connect any signal to these pins. 2. Pin names that start with Z are negative-logic signals. 3. VSS0 is the logic system ground and VSS1 is the SCSI interface ground. 4. Applications that use DRAM must insert resistors in the CAS and RAS lines, connect capacitors between these lines and ground, and take any other measures necessary to prevent undershoot in the DRAM related circuits. 5. Since these circuits include buffers that sink 48 mA, adequate noise prevention measures must be applied. No. 5241-6/11 LC895125Q, 895125W Pin No. Symbol Type Function 101 VSS0 P 102 NC 103 NC 104 C2PO I 105 SDATA I CD DSP interface 106 BCK I 107 LRCK I 108 MCK O Outputs the XTALCK0 frequency, or that frequency divided by 2. 109 VSS0 P 110 EXCK O 111 WFCK I Subcode I/O 112 SBSO I 113 VDD P 114 SCOR I Subcode I/O 115 VSS0 P 116 ZRAS0 O Buffer RAM RAS signal output pin 0 (Normally, pin 0 is used) 117 ZRAS1 O Buffer RAM RAS signal output pin 1 118 ZCAS0 O Buffer RAM CAS signal output pin 0 (Normally, pin 0 is used) 119 ZCAS1 O Buffer RAM CAS signal output pin 1 120 ZOE O Buffer RAM output enable 121 ZUWE O Buffer RAM upper write enable 122 ZLWE O Buffer RAM lower write enable 123 VSS0 P 124 RA0 O 125 RA1 O 126 RA2 O Buffer RAM address signal outputs 127 RA3 O 128 RA4 O |
Nº de peça semelhante - LC895125Q |
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Descrição semelhante - LC895125Q |
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