Denon CEOL RCD-N9, Руководство по обслуживанию

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Pin
No.
Symbol I/O Description Default Remarks
63 BUS1
I/O
3I/F
Microprocessor I/F data input/output pin 1 I
CMOS Port
Schmitt input
Refer to [1.2 Pin Assinment Table]
64 BUS2
I/O
3I/F
Microprocessor I/F data input/output pin 2 I
CMOS Port
Schmitt input
Refer to [1.2 Pin Assinment Table]
65 BUS3
I/O
3I/F
Microprocessor I/F data input/output pin 3 I
CMOS Port
Schmitt input
Refer to [1.2 Pin Assinment Table]
66 BUCK
I
3I/F
Microprocessor I/F BUS clock Input pin I
CMOS Port
Schmitt input
Refer to [1.2 Pin Assinment Table]
67 /CCE
I
3I/F
Microprocessor I/F chip enable input pin I
CMOS Port
Schmitt input
Refer to [1.2 Pin Assinment Table]
68 MS
I
3I/F
Microprocessor I/F mode selection pin.
“H” : Parallel I/F, “L” : Serial I/F
I Refer to [1.2 Pin Assinment Table]
69 /RST
I
3I/F
Reset Input pin I Schmitt input
70 Test
I
3I/F
Test pin (” L” fixed) I Connect to GND for normal operation
71 VDD1-1 - Power Supply pin for 1.5V Digital circuit -
72 VSS-1 - Grounding pin for 1.5V Digital circuit -
73 /SRAMSTB
I
3I/F
1Mbit SRAM stand by pin(/SRAMSTB="L") I
74 VDDM1 - Power Supply for 1.5V 1Mbit SRAM circuit -
75 PDo
O
3AI/F
EFM and PLCK Phase difference signal output
pin.
O
4-state output ( RVDD3,
RVSS3,PVREF, Hiz)
76 TMAX
O
3AI/F
TMAX detection result output pin O 3-state output ( RVDD3, RVSS3, Hiz)
77 LPFN
I
3AI/F
PLL circuit LPF amplifier inversion input pin I
78 LPFo
O
3AI/F
PLL circuit LPF amplifier Output pin O
79 PVREF - PLL circuit 1.65 V reference voltage pin. -
Connected to VRO. Connect to
GND by 0.1uF and 100uF.
80 VCoF
O
3AI/F
VCO filter pin O Connect to GND by 0.01uF
3A I/F : 3 V analog circuit input/output pin.
1.5 I/F : 1.5Vdigital input/output pin.
3 I/F : 3 V digital input/output pin.
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