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STA015T Scheda tecnica(PDF) 5 Page - STMicroelectronics |
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STA015T Scheda tecnica(HTML) 5 Page - STMicroelectronics |
5 / 55 page 5/55 STA015 STA015B STA015T PIN DESCRIPTION Note: In functional mode TESTEN must be connected to VDD, SO28 TQFP44 LFBGA64 Pin Name Type Function PAD Description 1 29 B5 VDD_1 Supply Voltage 2 30 B4 VSS_1 Ground 3 31 A4 SDA I/O i2C Serial Data + Acknowledge CMOS Input Pad Buffer CMOS 4mA Output Drive 432 B3 SCL I I2C Serial Clock CMOS Input Pad Buffer 5 34 A1 SDI I Receiver Serial Data CMOS Input Pad Buffer 6 36 B2 SCKR I Receiver Serial Clock CMOS Input Pad Buffer 7 38 D4 BIT_EN I Bit Enable CMOS Input Pad Buffer with pull up 8 40 D1 SRC_INT/ SCK_ADC I Interrupt Line/ADC Serial Clock CMOS Input Pad Buffer 9 42 E2 SDO O Transmitter Serial Data (PCM Data) CMOS 4mA Output Drive 10 44 F2 SCKT O Transmitter Serial Clock CMOS 4mA Output Drive 11 2 H1 LRCKT O Transmitter Left/Right Clock CMOS 4mA Output Drive 12 3 H3 OCLK I/O Oversampling Clock for DAC CMOS Input Pad Buffer CMOS 4mA Output Drive 13 5 F3 VSS_2 Ground 14 6 E4 VDD_2 Supply Voltage 15 7 G4 VSS_3 Ground 16 8 G5 VDD_3 Supply Voltage 17 10 F5 PVDD PLL Power 18 11 G6 PVSS PLL Ground 19 12 G7 FILT O PLL Filter Ext. Capacitor Conn. 20 13 G8 XTO O Crystal Output CMOS 4mA Output Drive 21 15 F7 XTI I Crystal Input (Clock Input) Specific Level Input Pad (see paragraph 2.1) 22 19 E7 VSS_4 Ground 23 21 C8 VDD_4 Supply Voltage 24 22 D7 TESTEN I Test Enable CMOS Input Pad Buffer with pull up 25 24 A7 SDI_ADC I ADC Data Input CMOS Input Pad Buffer 26 25 B6 RESET I System Reset CMOS Input Pad Buffer with pull up 27 26 A5 LRCK_ADC I ADC left/Right Clock CMOS Output Pad Buffer 28 27 C5 IN_CLK/ DATA_REQ O Buffered Output Clock/ Data Request Signal CMOS 4mA Output Drive 20 C7 IODATA[0] I/O GPIO Data Line CMOS 4mA Schmitt Trigger Bidir Pad Buffer 18 E6 IODATA[1] I/O GPIO Data Line 16 F6 IODATA[2] I/O GPIO Data Line 14 F8 IODATA[3] I/O GPIO Data Line 37 C3 IODATA[4] I/O GPIO Data Line 39 E3 IODATA[5] I/O GPIO Data Line 41 D2 IODATA[6] I/O GPIO Data Line 43 F1 IODATA[7] I/O GPIO Data Line 35 C2 GPIO_STROBE I/O GPIO Strobe Signal 4 G3 GPSO_REQ O GPSO Request Signal CMOS Output Pad Buffer 28 C6 GPSO_SCKR I GPSO Serial Clock CMOS Input Pad Buffer 33 A2 GPSO_DATA O GPSO Serial Data CMOS Output Pad Buffer |
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