SBAS448B October 2008 – August 2015 PCM1690
PRODUCTION DATA.
デバイスごとのパッケージ図は、PDF版データシートをご参照ください。
PIN | I/O | PULLDOWN | 5-V TOLERANT | DESCRIPTION | |
---|---|---|---|---|---|
NAME | PIN | ||||
RSV2 | 1 | — | — | — | Reserved, tied to analog ground |
RSV1 | 2 | — | — | — | Reserved, left open |
RSV2 | 3 | — | — | — | Reserved, tied to analog ground |
RSV1 | 4 | — | — | — | Reserved, left open |
RSV2 | 5 | — | — | — | Reserved, tied to analog ground |
LRCK | 6 | I | Yes | No | Audio data word clock input |
BCK | 7 | I | Yes | No | Audio data bit clock input |
DIN1 | 8 | I | No | No | Audio data input for DAC1 and DAC2 |
DIN2 | 9 | I | No | No | Audio data input for DAC3 and DAC4 |
DIN3 | 10 | I | No | No | Audio data input for DAC5 and DAC6 |
DIN4 | 11 | I | No | No | Audio data input for DAC7 and DAC8 |
VDD | 12 | — | — | — | Digital power supply, +3.3 V |
DGND | 13 | — | — | — | Digital ground |
SCKI | 14 | I | No | Yes | System clock input |
RST | 15 | I | Yes | Yes | Reset and power-down control input with active low |
ZERO1 | 16 | O | No | No | Zero detect flag output 1 |
ZERO2 | 17 | O | No | No | Zero detect flag output 2 |
AMUTEI | 18 | I | No | Yes | Analog mute control input with active low |
AMUTEO | 19 | O | No | Yes | Analog mute status output(1) with active low |
MD/SDA/DEMP | 20 | I/O | No | Yes | Input data for SPI, data for I2C(1), de-emphasis control for hardware control mode |
MC/SCL/FMT | 21 | I | No | Yes | Clock for SPI, clock for I2C, format select for hardware control mode |
MS/ADR0/RSV | 22 | I | Yes | Yes | Chip Select for SPI, address select 0 for I2C, reserve (set low) for hardware control mode |
TEST/ADR1/RSV | 23 | I/O | No | Yes | Test (factory use, left open) for SPI, address select 1 for I2C, reserve (set low) for hardware control mode |
MODE | 24 | I | No | No | Control port mode selection. Tied to VDD: SPI, left open: H/W mode, tied to DGND: I2C |
VCC1 | 25 | — | — | — | Analog power supply 1, +5 V |
VCOM | 26 | — | — | — | Voltage common decoupling |
AGND1 | 27 | — | — | — | Analog ground 1 |
RSV2 | 28 | — | — | — | Reserved, tied to analog ground |
VOUT8+ | 29 | O | No | No | Positive analog output from DAC8 |
VOUT8- | 30 | O | No | No | Negative analog output from DAC8 |
VOUT7+ | 31 | O | No | No | Positive analog output from DAC7 |
VOUT7- | 32 | O | No | No | Negative analog output from DAC7 |
VOUT6+ | 33 | O | No | No | Positive analog output from DAC6 |
VOUT6- | 34 | O | No | No | Negative analog output from DAC6 |
VOUT5+ | 35 | O | No | No | Positive analog output from DAC5 |
VOUT5- | 36 | O | No | No | Negative analog output from DAC5 |
VOUT4+ | 37 | O | No | No | Positive analog output from DAC4 |
VOUT4- | 38 | O | No | No | Negative analog output from DAC4 |
VOUT3+ | 39 | O | No | No | Positive analog output from DAC3 |
VOUT3- | 40 | O | No | No | Negative analog output from DAC3 |
VOUT2+ | 41 | O | No | No | Positive analog output from DAC2 |
VOUT2- | 42 | O | No | No | Negative analog output from DAC2 |
VOUT1+ | 43 | O | No | No | Positive analog output from DAC1 |
VOUT1- | 44 | O | No | No | Negative analog output from DAC1 |
RSV2 | 45 | — | — | — | Reserved, tied to analog ground |
AGND2 | 46 | — | — | — | Analog ground 2 |
VCC2 | 47 | — | — | — | Analog power supply 2, +5 V |
RSV2 | 48 | — | — | — | Reserved, tied to analog ground |