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Z0220516SSG1961 数据表(PDF) 5 Page - Zilog, Inc. |
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Z0220516SSG1961 数据表(HTML) 5 Page - Zilog, Inc. |
5 / 30 page Z02205 ZiLOG Modem Controller PS001000-MOD0599 3 PIN DESCRIPTION Table 1. Z02205 Pin Identification Pin # Symbol Function Direction 1–3 D5–D7 DSP Register Data Lines 5 through 7 In/Output 4DPRD Data Pump Read Output 5DPWR Data Pump Write Output 6 DPRESET Data Pump Reset Output 7MUTE Speaker Mute Output 8VCC Power Supply 9XTAL2 Crystal Oscillator Output 10 XTAL1 Crystal Oscillator Input 11 DPIRQ Data Pump Interrupt Request Input 12 RINGDET Ring Detect Input Input 13 DTR Data Terminal Ready Input 14 DCD Data Carrier Detect Output 15 SHUNT Pulse Dial Shunt Relay Output Output 16 TxD Data Transmit Output 17 OH Off Hook Relay Output Output 18 RxD Data Receive Input 19–21 A0–A2 DSP Register Address Lines 0 through 2 Output 22 GND Ground 23 DPCS Data Pump Chip Select Output 24–28 D0–D4 DSP Register Data Lines 0 through 4 In/Output |
类似零件编号 - Z0220516SSG1961 |
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类似说明 - Z0220516SSG1961 |
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