Marantz Professional PMD661, Руководство по обслуживанию

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49
TERMINAL
DESCRIPTION
BGA BALL QFN NAME
A2 13 MICBIAS Microphone bias voltage output
A1 14 MIC3R MIC3 input (right or multifunction)
C2,D2 15 AVSS_ADC Analog ADC ground supply, 0 V
B1,C1 16,17 DRVDD ADC analog and output driver voltage supply, 2.7 V–3.6 V
D1 18 HPLOUT High-power output driver (left +)
E1 19 HPLCOM High-power output driver (left – or multifunctional)
E2,F2 20,21 DRVSS Analog output driver ground supply, 0 V
F1 22 HPRCOM High-power output driver (right – or multifunctional)
G1 23 HPROUT High-power output driver (right +)
H1 24 DRVDD ADC analog and output driver voltage supply, 2.7 V–3.6 V
J1 25 AVDD_DAC Analog DAC voltage supply, 2.7 V–3.6 V
G2,H2 26 AVSS_DAC Analog DAC ground supply, 0 V
J2 27 MONO_LOP Mono line output (+)
J3 28 MONO_LOM Mono line output (–)
J4 29 LEFT_LOP Left line output (+)
J5 30 LEFT_LOM Left line output (–)
J6 31 RIGHT_LOP Right line output (+)
J7 32 RIGHT_LOM Right line output (–)
H8 33 RESET Reset
General-purpose input/output #2 (input/output)/digital microphone data input/PLL clock
J8 34 GPIO2
input/audio serial data bus bit clock input/output
General-purpose input/output #1 (input/output)/PLL/clock mux output/short circuit interrupt/AGC
J9 35 GPIO1
noise flag/digital microphone clock audio serial data bus word clock input/output
H9 36 DVDD Digital core voltage supply, 1.525 V–1.95 V
G8 37 MCLK Master clock input
G9 38 BCLK Audio serial data bus bit clock (input/output)
F9 39 WCLK Audio serial data bus word clock (input/output)
E9 40 DIN Audio serial data bus data input (input)
F8 41 DOUT Audio serial data bus data output (output)
D9 42 DVSS Digital core / I/O ground supply, 0V
E8 43 SELECT Control mode select pin (1 = SPI, 0 = I
2
C)
C9 44 IOVDD I/O voltage supply, 1.1 V–3.6 V
B8 45 MFP0 Multifunction pin #0 – SPI chip select / GPI / I
2
C address pin #0
B9 46 MFP1 Multifunction pin #1 – SPI serial clock / GPI / I
2
C address pin #1S
A8 47 MFP2 Multifunction pin #2 – SPI MISO slave serial data output / GPOI
A9 48 MFP3 Multifunction pin #3 – SPI MOSI slave serial data input/GPI/audio serial data bus data input
C8 1 SCL I
2
C serial clock/GPIO
D8 2 SDA I
2
C serial data input/output/GPIO
A7 – NC No connect
A6 3 LINE1LP MIC1 or Line1 analog input (left + or multifunction)
A5 4 LINE1LM MIC1 or Line1 analog input (left – or multifunction)
B7 5 LINE1RP MIC1 or Line1 analog input (right + or multifunction)
B6 6 LINE1RM MIC1 or Line1 analog input (right – or multifunction)
A4 7 LINE2LP MIC2 or Line2 analog input (left + or multifunction)
B5 8 LINE2LM MIC2 or Line2 analog input (left – or multifunction)
B4 9 LINE2RP MIC2 or Line2 analog input (right + or multifunction)
A3 10 LINE2RM MIC2 or Line2 analog input (right – or multifunction)
B3 11 MIC3L MIC3 input (left or multifunction)
B2 12 MICDET Microphone detect
C4-C7,
D3-D7,
E3-E7,
– NC Do not connect.
F3-F7,
G3-G7,
H3-H7
PIN DESCRIPTION