42
CRX-330/NS-BP110/NS-BP100
CRX-330/
NS-BP1
1
0/NS-BP1
0
0
Pin
No.
Port Name
Function Name
(P.C.B.)
I/O
Detail of Function
44
P52/RD
DRV_MUTE
O
CD driver mute control / 47k pull-down
45
P51/WRH/BHE
ICP_N_RST
O
Reset for iPod certified chip
47k pull-down
46
P50/WRL/WR
/CE
I
47
P47/CS3/TXD7/SDA7
DSP_SDA
SIO
iPod certified chip/DSP communication I2C
+3.3V/3.3k-ohms pull-up
48
P46/CS2/RXD7/SCL7
DSP_SCL
SO
iPod certified chip/DSP communication I2C
+3.3V/3.3k-ohms pull-up
49
P45/CS1/CLK7
CD_OPEN
O
CD tray OPEN control
50
P44/CS0/CTS7/RTS7
CD_CLOSE
O
CD tray CLOSE control
51
P43/A19
USB_DET
I
USB detection / 47k pull-down
52
P42/A18
DSP_N_RST
O
53
P41/A17
HP_DET
I
Headphones detect
54
P40/A16
HP_MUTE
O
Headphones mute control
55
P37/A15
–
O
56
P36/A14
–
O
57
P35/A13
P35
O
58
P34/A12
–
O
59
P33/A11
–
O
Analog audio input selector control
60
P32/A10
AMP_MUTE
O
D-AMP mute control / +3.3A/100k pull-up
61
P31/A9
AMP_SLEEP
O
D-AMP sleep control / +3.3A/100k pull-up
62
Vcc2
Vcc
MCU Power 3.3V of microprocessor
63
P30/A8
–
O
64
Vss
Vss
MCU Ground of microprocessor
65
P27/A7/AN27
USB_N_PON
O
ON/OFF control of USB power supply
Used for open drain / Low = ON
66
P26/A6/AN26
USB_N_OC
I
USB excess current detection flag
Low = Excess current detected
67
P25/A5/AN25/INT7
AMP_PRT
IRQ
D-AMP error detection / Low = Error / +3.3A/100k pull-up
68
P24/A4/AN24/INT6
CD_SPEED
O
CD tracking gain select control
Usually: Hi output
While CD playing: Low under condition of Vol = 50
69
P23/A3/AN23
SW_MUTE
O
70
P22/A2/AN22
KEY2
AD
71
P21/A1/AN21
VOL_RB
I
72
P20/A0/AN20
VOL_RA
I
73
P17/D15/INT5
PWR_DET
IRQ
Power detected
74
P16/D14/INT4
P_SW
IRQ
Power switch detection / 47k pull-down
75
P15/D13/INT3
REMOTE
IRQ
Remote control pulse reception / +3.3M/47k-ohms pull-up
76
P14/D12
DAB_N_RST
O
77
P13/D11/TXD6/SDA6
DAB_SDA
SO
78
P12/D10/RXD6/SCL6
DAB_SCL
SI
79
P11/D9/CLK6
STBY
O
80
P10/D8/CTS6/RTS6
3.3D_PON
O
ON/OFF control of power line for CD, USB
Hi = ON / Spare
81
P07/D7/AN07
TUN_MUTE
O
TUNER MUTE control / 3.3V to 5.0V conversion
82
P06/D6/AN06
TUN_ST
I
TUNER STEREO detection input / 5.0V to 3.3V conversion
83
P05/D5/AN05
TUN_N_TUND
I
TUNER TUNED input / 5.0V to 3.3V conversion
84
P04/D4/AN04
FL_N_CS
O
FL driver chip select
85
P03/D3/AN03
FL_N_RST
O
FL driver reset
86
P02/D2/AN02
FL_PON
O
ON/OFF control of VP power supply for FL
Hi = ON
47k pull-down
ON/OFF control of DC-DC for CD/USB
Used also for CLK output ON/OFF of RTC
87
P01/D1/AN01
PRY_CTRL
O
Power relay control / 47k pull-down
Содержание CRX-330
Страница 9: ...9 CRX 330 NS BP110 NS BP100 CRX 330 NS BP110 NS BP100 G model L model V model J model ...
Страница 11: ...11 CRX 330 NS BP110 NS BP100 CRX 330 NS BP110 NS BP100 U T K A G L V models REMOTE CONTROL PANELS J model ...
Страница 56: ...CRX 330 NS BP110 NS BP100 56 MEMO MEMO ...
Страница 80: ...81 CRX 330 NS BP110 NS BP100 CRX 330 NS BP110 NS BP100 MEMO ...
Страница 81: ...CRX 330 NS BP110 NS BP100 ...