Panasonic RF-800UGA - Terminal Function of IC

36
11.2. Terminal Function of IC
11.2.1. IC101 (C1AB00004021) USB AUDIO DECODER
Pin No. Mark I/O Function
1 RESETX I ”H: Release Reset, L: Reset”
2 SEL_SLAVE I ”H: Stand Alone, L: Slave”
3 SEL_MP3 I ”H: Play MP3 only, L: Play MP1,
MP2, and MP3
4 SEL_DOUT I H: Analog DAC Output, L: Digital
Output
5 SEL_VOL I H: Volume control valid, L: Volume
control invalid
6 SEL_APLAY I H: Auto play OFF, L: Auto play
7 SEL_UTPKT I ”H: Normal Operation, L: USB Test
Packet Output
8 TEST1 - No Connection
9 TEST2 I Pull up to 3.3V system power supply
10 MCHNG/
KEY_ROW1
I Key input
11 BUSY/
KEY_ROW2
I Key input
12 SCL/
KEY_ROW3
- No Connection
13 SDA/
KEY_ROW4
I Key Input
14 A0/KEY_COL1 I Key Input
15 A1/KEY_COL2 - No Connection
16 SEL_SMAN/
KEY_COL3
I Key Input
17 TEST3 - Pull up to 3.3V system power supply
18 DVDDIO - No Connection
19 SD_CON I Serial data control
20 SD_D0 I Serial data output
21 SD_CLK - No Connection
22 SD_DI O Serial data input
23 SD_CS O Serial data chip select
24 DVSS - Ground
25 TEST4 I Pull up to 3.3V system power supply
26 TEST5 I Pull up to 3.3V system power supply
27 DVDD_M2 - Connect to 57pin
28 TEST6 I Pull up to 3.3V system power supply
29 TEST7 I Pull up to 3.3V system power supply
30 TEST8 I Pull up to 3.3V system power supply
31 ATEST1 - No Connection
32 AVDDC - +3.3V voltage supply
33 USB_DM I/O USB data -
34 USB_DP I/O USB data +
35 AVSSC - Ground
36 REXTI O USB Bias
37 VOREFI - No Connection
38 VDD_PLL - +3.3V voltage supply
39 TEST_PLL - No Connection
40 XIN_PLL I PLL oscillator I/P
41 XOUT_PLL O PLL oscillator O/P
42 VSS_PLL - Ground
43 DAVSS - Ground
44 RDACO O Audio DAC Line Out Rch
45 VCDACO - Audio DAC Ref Voltage
46 LDACO O Audio DAC Line Out Lch
47 DAVDD - +3.3V voltage supply
48 AMUTE O Audio Mute (H: Mute cancel, L:Mute)
49 LED_ERROR O Error LED
50 LED_PLAY O Play LED
51 LED_PSD - No Connection
52 LED_PUSB - No Connection
53 LED_ACCESS O Memory Access LED
54 LED_RANDOM - No Connection
55 LED_REPEAT O Repeat LED
56 TEST13 - Pull up to 3.3V system power supply
57 DVDD_M1 - Connect to bypass condenser.
58 TEST14 - Ground
59 TEST15 - Pull up to 3.3V system power supply
60 TEST16 - Pull up to 3.3V system power supply
61 TEST17 - Pull up to 3.3V system power supply
62 DVSS - Ground
63 TMODE - Ground
64 DVDDIO - +3.3V voltage supply
Pin No. Mark I/O Function