Cirrus 3CFM Manual do Utilizador descarregar pdf (Página 7)

CDB4228A

DS511DB1 7

CONNECTOR INPUT/OUTPUT SIGNAL PRESENT

+5V Input + 5 Volt power

+12V, -12V Input + 12/-12V Volt power for the op-amps

GND Input Ground connection from power supply

J9, SPDIF IN Input Digital audio interface input via coax

U9, SPDIF IN Input Digital audio interface input via optical

LEFT Input Analog audio input, 2V RMS (5.65Vp-p) full scale

RIGHT Input Analog audio input, 2V RMS (5.65Vp-p) full scale

DAC1 - DAC6 Output Analog audio output, 2V RMS (5.65Vp-p) full scale

J7, SPDIF OUT Output Digital audio interface output via coax

U5, SPDIF OUT Output Digital audio interface output via optical

Parallel Port Input/Output

Parallel connection to PC for two wire

or SPI control port signals

EXT CTRL Input/Output

I/O for two wire

or SPI control port signals

DAP Input/Output I/O for serial audio clocks and data

PGM Input/Output Programming header for PLD

Table 2. System Connections

MCLK-SEL

[2..0]

MCLK Source DAP

MCLK DIR

0 Oscillator OFF

1 Oscillator Output

2 S/PDIF Receiver OFF

3 S/PDIF Receiver Output

4 DAP Input

5None OFF

6None OFF

7None OFF

Table 3. MCLK Multiplexer Settings

1 2 3 4 5 6 7 8 9 10 11 12 ... 35 36

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Cirrus 3CFM Manual do Utilizador Página 7