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TC9496AF датащи(PDF) 6 Page - Toshiba Semiconductor |
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TC9496AF датащи(HTML) 6 Page - Toshiba Semiconductor |
6 / 48 page TC9496AF 2002-01-11 6 Operation 1. Pin Operation Pin No. Symbol Function 1 XI 2 XO Connect the crystal oscillator. 3 to 30 Omitted ¾ 31 NC Non-connecting. Select the open state, VDD connecting or GND connecting. 32 to 36 TP0 to TP4 Test pin. (leave open) 37 NC Non-connecting. Select the open state, VDD connecting or GND connecting. 38 VDDR Power pin for delay RAM 39 GNDR Ground pin for delay RAM 40 to 47 TP5 to TP12 Test pin (leave open) 48 FS Clock out pin (sampling frequency) 49 50 CKO0 CKO1 Timing output pins. The output frequency is set from the microcontroller (command-40h) Command (set the command-40h) Command (set the command-40h) CKOS02 CKOS01 CKOS00 CKO0 Output Frequency CKOS12 CKOS11 CKOS10 CKO1 Output Frequency 0 0 0 Fixed to L 0 0 0 Fixed to L 0 0 1 fs ´ 2 0 0 1 fs ´ 2 0 1 0 fs ´ 4 0 1 0 fs ´ 4 0 1 1 fs ´ 8 0 1 1 fs ´ 8 1 0 0 fs ´ 16 1 0 0 fs ´ 16 1 0 1 fs ´ 32 1 0 1 fs ´ 32 1 1 0 fs ´ 64 1 1 0 fs ´ 64 1 1 1 fs ´ 128 1 1 1 XI ´ 1/2 51 GND Ground pin 52 TP13 Test pin (leave open) 53 MCK Master clock output pin. Validated/Invalidated of an output, and the frequency is switched from in the of microcontroller command (command-4Dh) and STEP1 pin (59 pin). Command (set the command-4Dh) Pin MCKE MCKS STEP1 MCK Output 0 (Note 1) (Note 1) Fixed to L 1 0 (Note 1) fs ´ 256 1 1 0 Source oscillation (XI) 1 1 1 Prohibited Note 1: Don’t care 54 VDD Power pin 55 56 TP14 TP15 Test pin (leave open) |
Аналогичный номер детали - TC9496AF |
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Аналогичное описание - TC9496AF |
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