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TC9462F Scheda tecnica(PDF) 5 Page - Toshiba Semiconductor |
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TC9462F Scheda tecnica(HTML) 5 Page - Toshiba Semiconductor |
5 / 17 page TC9462F 2001-11-05 5 Pin No. Symbol I/O Functional Description Remarks 58 FLGA O External flag output terminal for internal signal. Can select signal from TEZC, FOON , FOK and RFZC by command. ¾ 59 FLGB O External flag output terminal for internal signal. Can select signal from DFCT , FOON , FMON and RFZC by command. ¾ 60 FLGC O External flag output terminal for internal signal. Can select signal from TRON , TRSR , FOK and SRCH by command. ¾ 61 FLGD O External flag output terminal for internal signal. Can select signal from TRON , DMON , HYS and SHC by command. ¾ 62 VDD ¾ Digital power supply voltage terminal. ¾ 63 VSS ¾ Digital GND terminal. ¾ 64 IO0 65 IO1 66 IO2 67 IO3 I/O General I/O terminal be changed over input port or output port by command. At the input port mode, it can readout a state of terminal (H/L) by read command. At the output port mode, it outputs (H/L/HiZ) by command. ¾ 68 DMOUT I “L” active, when this terminal is set “L”, IO 0/1 and 2/3 output feed equalizer signal and disc equalizer signal of 2-state PWM respectively. With pull-up resistor. 69 CKSE I Normally, keep at open. With pull-up resistor. 70 DACT I DAC test mode terminal. Normally, keep at open. With pull-up resistor. 71 TESIN I Test input terminal. Normally, keep at “L” level. Analog input. 72 TESIO1 I Test input/output terminal. Normally, keep at “L” level. ¾ 73 VSS ¾ Digital GND terminal. ¾ 74 PXI I Crystal oscillator connecting input terminal for DSP. Normally, keep at “L” level. 75 PXO O Crystal oscillator connecting output terminal for DSP. ¾ 76 VDD ¾ Digital power supply voltage terminal. ¾ 77 XVSS ¾ Oscillator GND terminal for system clock. ¾ 78 XI I Crystal oscillator connecting input terminal for system clock. ¾ 79 XO O Crystal oscillator connecting output terminal for system clock. ¾ 80 XVDD ¾ Oscillator power supply voltage terminal for system clock. ¾ 81 DVSR ¾ Analog GND terminal for DA converter. (R-ch) ¾ 82 RO O R channel data forward output terminal. ¾ 83 DVDD ¾ Analog supply voltage terminal for DA converter. ¾ 84 DVR ¾ Reference voltage terminal for DA converter. ¾ 85 LO O L channel data forward output terminal. ¾ 86 DVSL ¾ Analog GND terminal for DA converter. (L-ch) ¾ 87 TEST1 I Test mode terminal. Normal, keep at open. With pull-up resistor. 88 TEST2 I Test mode terminal. Normal, keep at open. With pull-up resistor. 89 TEST3 I Test mode terminal. Normal, keep at open. With pull-up resistor. 90 BUS0 I/O 91 BUS1 I/O 92 BUS2 I/O 93 BUS3 I/O Micon interface data input/output terminal. Schmitt input. With pull-up resistor. 94 VDD ¾ Digital power supply voltage terminal. ¾ |
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