Denon DHT-390XP Service Manual page 31

No. Pin Name I/O
46 NC -
47 LOUT1 O
48 NC -
49 ROUT1 O
50 NC -
51 LIN I
52 RIN I
53 VCOM -
54 VREFH -
55 AVDD -
56 AVSS -
57 RX0 I
58 NC -
59 RX1 I
60 TEST1 I
61 RX2 I
62 NC -
63 RX3 I
64 PVSS -
65 R -
66 PVDD -
67 RX4 I
68 TEST2 I
69 RX5 I
70 CAD0 I
71 RX6 I
72 CAD1 I
73 RX7 I
74 I2C I
75 DAUX2 I
76 VIN I
77 MCLK I
78 TX0 O
79 TX1 O
80 INT0 O
Note: All input pins except internal biased pins and internal pull-down pin should not be left floating.
No Connect pin
No internal bonding. This pin should be opened.
DAC1 Lch Analog Output Pin
No Connect pin
No internal bonding. This pin should be opened.
DAC1 Rch Analog Output Pin
No Connect pin
No internal bonding. This pin should be opened.
Lch Analog Input Pin
Rch Analog Input Pin
Common Voltage Output Pin
2.2μF capacitor should be connected to AVSS externally.
Positive Voltage Reference Input Pin, AVDD
Analog Power Supply Pin, 4.5V~5.5V
Analog Ground Pin, 0V
Receiver Channel 0 Pin (Internal biased pin. Internally biased at PVDD/2)
No Connect pin
No internal bonding. This pin should be connected to PVSS.
Receiver Channel 1 Pin (Internal biased pin. Internally biased at PVDD/2)
Test 1 Pin
This pin should be connected to PVSS.
Receiver Channel 2 Pin (Internal biased pin. Internally biased at PVDD/2)
No Connect pin
No internal bonding. This pin should be connected to PVSS.
Receiver Channel 3 Pin (Internal biased pin. Internally biased at PVDD/2)
PLL Ground pin
External Resistor Pin
12kΩ +/-1% resistor should be connected to PVSS externally.
PLL Power supply Pin, 4.5V~5.5V
Receiver Channel 4 Pin (Internal biased pin. Internally biased at PVDD/2)
Test 2 Pin
This pin should be connected to PVSS.
Receiver Channel 5 Pin (Internal biased pin. Internally biased at PVDD/2)
Chip Address 0 Pin (ADC/DAC part)
Receiver Channel 6 Pin (Internal biased pin. Internally biased at PVDD/2)
Chip Address 1 Pin (ADC/DAC part)
Receiver Channel 7 Pin (Internal biased pin. Internally biased at PVDD/2)
Control Mode Select Pin.
2
"L" : 4-wire Serial, "H" : I C Bus
Auxiliary Audio Data Input Pin (DIR/DIT part)
V-bit Input Pin for Transmitter Output
Master Clock Input Pin
Transmit Channel (Through Data) Output 0 Pin
Transmit Channel Output1 pin
When TX bit = "0", Transmit Channel (Through Data) Output 1 Pin.
When TX bit = "1", Transmit Channel (DAUX2 Data) Output Pin (Default).
Interrupt 0 Pin
DHT-390XP
Function
31
AVR-390