Denon RCD-CX1 - Page 46

46
RCD-CX1
Terminal Function
Pin Port Name I/O Initial Function
1 P9_4/DA1/TB4IN BE_KEY0 I L BACKEND DUMMY BUTTON 1
2 P9_3/DA0/TB3IN BE_KEY1 I L BACKEND DUMMY BUTTON 2
3 P9_2/TB2IN/SOUT3 O.CURRENT_ICE I H L:ERR (Detect it with ICE)
4 P9_1/TB1IN/SIN3 FAN_VOL_SEL O H FAN drive voltage switch
5 P9_0/TB0IN/CLK3 A_MUTE O L MUITE for CD LINE(for insurance)
6BYTE GND I
7 CNVSS I
8 P8_7/XCIN O
9 P8_6/XCOUT O
10 *RESET
RESET_IN I RESET_IN
11 XOUT XOUT O XOUT
12 VSS GND
13 XIN XIN I XIN
14 VCC1 VCC
15 P8_5/*NMI
I H not use
16 P8_4/*INT2
/ZP OVER_VOLT I H Overvoltage detection of SW power supply
17 P8_3/*INT1
50/60 I H Power failure detection(pulse)
18 P8_2/*INT0
RDS_INT I RDS INT
19 P8_1/TA4IN/*U
BE_FL_CS I BACKEND SERIAL CHIP_SEL_OUT
20 P8_0/TA4OUT/U H/P_SW I H/P_SW
21 P7_7/TA3IN ENC_B I ENC_B
22 P7_6/TA3OUT ENC_A I ENC_A
23 P7_5/TA2IN/*W
P.SW I AC ON TACT SW INPUT
24 P7_4/TA2OUT/W LED_OR O L LED_OR
25 P7_3/*CTS2
/*RTS2/TA1IN/*V LED_R O L LED_R
26 P7_2/CLK2/TA1OUT/V BE_FL_CK I BACKEND SERIAL CLOCK INPUT
27 P7_1/RXD2/SCL2/TA0IN/TB5IN BE_FL_DT I BACKEND SERIAL DATA INPUT
28 P7_0/TXD2/SDA2/TA0OUT RESERVED O L
29 P6_7/TXD1/SDA1 IPOD_TX O L IPOD DATA OUTPUT
30 P6_6/RXD1/SCL1 IPOD_RX I IPOD DATA INOUT
31 P6_5/CLK1 RESERVED O
32 P6_4/*CTS1
/*RTS1/*CTS0/CLKS1 FL_THROUGH O L FL_DATA through enable signal
33 P6_3/TXD0/SDA0 O L
34 P6_2/RXD0/SCL0
35 P6_1/CLK0
36 P6_0/*CTS0
/*RTS0 RDS_DATA I RDS DATA
37 P5_7/*RDY
/CLKOUT O L
38 P5_6/ALE O L
39 P5_5/*HOLD
EPM
40 P5_4/*HLDA
E2P_CLK O L
41 P5_3/BCLK E2P_DO I
42 P5_2/*RD
E2P_DI O L
43 P5_1/*WRH
/*BHE E2P_CS O L
44 P5_0/*WRL
/*WR CE ?
45 P4_7/*CS3
THERMO I ICE POWER overheating detection L=ERR(Detection)
46 P4_6/*CS2
OVER_TEMP I P.SUPPLY temperature detection L=PROTECT
47 P4_5/*CS1
PCB_CHECK3 I Circuit board CheckMode switch3
48 P4_4/*CS0
PCB_CHECK2 I Circuit board CheckMode switch2
49 P4_3/A19 PCB_CHECK1 I Circuit board CheckMode switch1
50 P4_2/A18 PCB_CHECK0 I Circuit board CheckMode switch0
51 P4_1/A17 RDS_DET O L For RDS detection confirmation
52 P4_0/A16 PURE DIRECT O H Pure Direct for CD Function
53 P3_7/A15 PHONO_POWER O L PHONO SYSTEM POWER SUPPLY CONTROL H=ON
54 P3_6/A14 FL_RST O L FLD RESET
55 P3_5/A13 REMOCON_OUT O L REMOCON CODE OUT
56 P3_4/A12 BE_RST O L BACKEND RESET
57 P3_3/A11 MODEL_ID2 I MODEL ID SETTING(2)
58 P3_2/A10 DV_STB I ON/STB OK from DV3.2
59 P3_1/A9 TU_POWER O L Tuner power control
60 VCC2 Vcc
61 P3_0/A8(/-/D7) FL_CS O H FLD CHIP SELECT
62 VSS GND
63 P2_7/AN2_7/A7(/D7/D6) TU_DATA_OUT I From tuner pack data
64 P2_6/AN2_6/A6(/D6/D5) TU_CLK O L TUNER PACK SIRIAL CLOCK
65 P2_5/AN2_5/A5(/D5/D4) TUNED I For tuner pack