Pin No. Mark I/O Function
1 EEPR_DATA
OUT
- NO CONNECTION
2 EEPR_DATA IN - NO CONNECTION
3 EEPR_CLK - NO CONNECTION
4 CD_MDATA O CD MICRO-P DATA
5 CD_STAT I 553 LSI ( CD_SUBQ combine
CD_STAT)
6 CD_MCLK O 553 LSI (CD_SQCK combine with
CD_MCLK)
7 HALT I AC DETECTION INPUT
8 OCD_SDA I/O OCD SERIAL DATA INPUT
9 OCD_SCL I/O OCD SERIAL CLOCK OUTPUT
10 CRTIMER I/O CR TIMER
11 MMOD I USB NORMAL/WRITE MODE
12 XTOUT O OSCILLATOR OUTPUT
13 XTIN I OSCILLATOR INPUT
14 VSS - GND
15 XTIN1 I OSCILLATOR INPUT
16 XTOUT1 O OSCILLATOR OUTPUT
17 VDD33 - VOLTAGE SUPPLY +3.3V
18 VDD18 - VOLTAGE SUPPLY +1.8V
19 MICOMRST I MICRO-PROCESSOR RESET
20 LON I Using Internal Regulator, Connect
to H.
21 D_MPUCLK - NO CONNECTION
22 D_MPURX - NO CONNECTION
23 D_MPUTX - NO CONNECTION
24 OCDMOD I Using Internal Regulator, Connect
to H.
25 REST SW I RESET SWITCH
26 RMT I REMOTE CONTROL INPUT
27 D_DDOWFIC - EDGE DETECTOR
28 CD_BLKCK I CD SUBCODE BLOCK CLOCK
INPUT
29 POWERDET I POWER DETECT INPUT
SIGNAL
30 PCONT O POWER CONTROL OUTPUT
31 NC - NO CONNECTION
32 CD_RST O CD LSI RESET OUTPUT (L:
RESET)
33 CD_MLD O CD LSI COMMAND LOAD
34 SD_CMD
(RXDIN)
O DATA OUTPUT TO SD MODULE
35 SD_STATUS
(TXDOUT)
I DATA INPUT TO SD MODULE
36 SD_NRST O DAB DECODER LSI RESET
37 VDD18 - VOLTAGE SUPPLY +1.8V
38 DOCK_PLAY O DOCK PLAY CONTROL SIGNAL
39 VSS - GND
40 DOCK_RSKIP O DOCK REVERSE SKIP
CONTROL
41 DOCK_FSKIP O DOCK FORWARD SKIP
CONTROL
42 DOCK_ PAUSE O DOCK PAUSE CONTROL
43 NC - NO CONNECTION
44 NC - NO CONNECTION
45 NC - NO CONNECTION
46 NC - NO CONNECTION
47 NC - NO CONNECTION
48 D_MPUMOD - NO CONNECTION
49 NC - NO CONNECTION
Pin No. Mark I/O Function
50 CD_OPEN_ SW I CD OPEN SWITCH DETECTION
51 CLOSE_L O CD TRAY CLOSE
52 OPEN_H O CD TRAY OPEN
53 D_PLLSDA - NO CONNECTION
54 D_PLLSCL - NO CONNECTION
55 MUTE_A O HP/SP MUTING CONTROL
56 ASP_CLK O ASP CONTROL (CLOCK
SIGNAL)
57 ASP_DATA O ASP CONTROL (DATA SIGNAL)
58 DEMO I AUTO DEMO INITIAL SETTING,
(L: ON, H: OFF) DEFAULT:
On(L)
59 D_TURST - NO CONNECTION
60 D_NRFRESET - NO CONNECTION
61 VDD33 - VOLTAGE SUPPLY +3.3V
62 HP_SW I MUTING CONTROL FOR
HEADPHONE ON/OFF
63 VSS - GND
64 EEPR_ HOLDB - NO CONNECTION
65 EEPR_CS - NO CONNECTION
66 EEPR_WP - NO CONNECTION
67 D_PON - NO CONNECTION
68 SD_INT O SD INT OUTPUT
69 RDS_ID - NO CONNECTION
70 DPRT_DET1 I DPORT DETECT 1 INPUT
71 DPRT_DET2 I DPORT DETECT 2 INPUT
72 RDS_DATA - NO CONNECTION
73 RDS_CLK - NO CONNECTION
74 FHOP1 O FREQUENCY SHITFING FOR
DIGITAL AMP
75 VDD18 - VOLTAGE SUPPLY +1.8V
76 DPRT_RXD
(UART_OUT)
O D-PORT UART DATA OUTPUT
77 DPRT_TXD
(UART_IN)
I D-PORT UART DATA INPUT
78 IPOD_DET I IPOD DETECT INPUT
79 TU_SDA O TUNER SERIAL DATA INPUT
80 TU_STEREO I TUNER STEREO SIGNAL
81 NC - NO CONNECTION
82 MUTE_F O MUTING CONTROL FOR
FRONT
83 AMP_MODE O D-AMP MODE SIGNAL
84 TU_CLK O TUNER CLOCK SIGNAL
85 TU_TUNED O TUNER TUNED SIGNAL
86 AUX_DET I AUX DETECT INPUT
87 DPRT_ PCONT O 5V SUPPLY PIN
88 DCDET I POWER DETECTION INPUT
89 VDD5 - VOLTAGE SUPPLY +5V
90 NC - LED CONTROL
91 VSS - GND
92 FAN_IN2 - NO CONNECTION
93 REGION I TUNER REGION SETTING
94 POWERDET /
FAN_IN
- NO CONNECTION
95 KEY1 I KEY INPUT 1
96 KEY2 I KEY INPUT 2
97 VOL_JOG I/O VOLUME JOG
98 TRE_JOG I/O TREBLE JOG
99 BASS_JOG I/O BASS LEVEL CONTROL
100 VHREF - CONNECT EXTERNAL
RESISTOR TO VDD5
19 Terminal Function of IC’s
19.1. IC2801 (RFKWPMX3GN) IC MICROPROCESSOR
88
SA-PMX3GN