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TDA7522 Folha de dados(PDF) 4 Page - STMicroelectronics |
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TDA7522 Folha de dados(HTML) 4 Page - STMicroelectronics |
4 / 23 page TDA7522 4/23 Table 1. Pin Description Pin Number Name Function Description 01 SERDA I/O Data line for Serial I/F 02 SERCK O Clock line for Serial I/F 03 DGTLIN0_OF I HF bit 0 and Servo overflow 04 DGTLIN1_UF I HF bit 1 and Servo underflow 05 DGTLIN2 I HF bit 2 and Servo bit 0 06 DGTLIN3 I HF bit 3 and Servo bit 1 07 DGTLIN4 I HF bit 4 and Servo bit 2 08 DGTLIN5 I HF bit 5 and Servo bit 3 09 DGTLIN6 I HF bit 6 and Servo bit 4 10 CORE_VDD_1 Vdd Digital Power supply 11 CORE_VSS_1 Gnd Digital Ground 12 DGTLIN7 I HF bit 7 and Servo bit 5 13 DGTSYNC I Sync strobe for Multiplexer 14 CLKOUT O System clock output to TDA7521 15 BSR_SDK48 O LSI I/F clock output or DAC bit stream right channel output 16 BSL_SAK48 O LSI I/F data output or DAC bit stream left channel output 17 LRCK O LSI I/F L/R signal 18 C2PO O Validity flag output for CD-ROM decoder 19 MUTEL O Mute left signal (active high) 20 MUTER O Mute right signal (Active high) 21 KDMPHYS I/O De-emphasis indication or ST7 GPIO PA2 22 PON I/O System shutdown pin for power saving mode or ST7 GPIO PC7 23 AVDD_1 Vdd Analog power supply 24 XTI I Crystal input 25 AVSS_1 Gnd Analog ground 26 XTO O Crystal output 27 KADC_VRH I ADC top reference Voltage input 28 KADC_VRL I ADC bottom reference Voltage input 29 KADC_IN I ADC input 30 CORE_VDD_2 Vdd Digital Power supply 31 CORE_VSS_2 Gnd Digital Ground 32 Nreset I Hardware reset |
Nº de peça semelhante - TDA7522 |
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Descrição semelhante - TDA7522 |
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