Denon DCD-710AE - IC17: TC94 A92 FG Terminal Functions (Cont.)

47
DCD-710AE
Pin
No.
Symbol I/O Description
Default Remarks
61
VDD3 Power Supply pin for 3.3V Digital circuit
62
BUS0
I/O
3I/F
Microprocessor I/F data input/output pin 0 I
CMOS Port
Schmitt input
Refer to [1.2 Pin Assinment Table]
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
Schmitt input
Refer to [1.2 Pin Assinment Table]
67
/CCE
I
3I/F
Microprocessor I/F chip enable input pin I
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 䋨”L” fixed䋩 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䋨/SRAMSTB="L"䋩 I
74
VDDM1 Power Supply for 1.5V 1Mbit SRAM circuit
75
PDo
O
3AI/F
㪜㪝㪤 㪸㫅㪻 㪧㪣㪚㪢 㪧㪿㪸㫊㪼 㪻㫀㪽㪽㪼㫉㪼㫅㪺㪼 㫊㫀㪾㫅㪸㫃 㫆㫌㫋㫇㫌㫋 㫇㫀㫅㪅 O
4 state output ( RVDD3,
RVSS3,PVREF, Hiz)
76
TMAX
O
3AI/F
㪫㪤㪘㪯 㪻㪼㫋㪼㪺㫋㫀㫆㫅 㫉㪼㫊㫌㫃㫋 㫆㫌㫋㫇㫌㫋 㫇㫀㫅 O
3 state output ( RVDD3, RVSS3, Hiz)
77
LPFN
I
3AI/F
㪧㪣㪣 㪺㫀㫉㪺㫌㫀㫋 㪣㪧㪝 㪸㫄㫇㫃㫀㪽㫀㪼㫉 㫀㫅㫍㪼㫉㫊㫀㫆㫅 㫀㫅㫇㫌㫋 㫇㫀㫅 I
78
LPFo
O
3AI/F
㪧㪣㪣 㪺㫀㫉㪺㫌㫀㫋 㪣㪧㪝 㪸㫄㫇㫃㫀㪽㫀㪼㫉 㪦㫌㫋㫇㫌㫋 㫇㫀㫅 O
79
PVREF 㪧㪣㪣 㪺㫀㫉㪺㫌㫀㫋 㪈㪅㪍㪌 㪭 㫉㪼㪽㪼㫉㪼㫅㪺㪼 㫍㫆㫃㫋㪸㪾㪼 㫇㫀㫅㪅
Connected to VRO. Connect to
GND by 0.1uF and 100uF.
80
VCoF
O
3AI/F
㪭㪚㪦 㪽㫀㫃㫋㪼㫉 㫇㫀㫅 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.