Sony FST-GTK11iP - Page 60

FST-GTK11iP/GTK33iP/RDH-GTK11iP/GTK33iP
60
MAIN BOARD IC306 BU94604BKV-E2 (AUDIO DECODER)
Pin No. Pin Name I/O Description
1 RESETX I Reset signal input from the system controller
2 SEL_SLAVE I Mode setting terminal “H”: stand alone, “L”: slave Fixed at “L” in this unit
3 SEL_MP3 I
Mode setting terminal “H”: play MP3 only, “L”: play MP1, MP2 and MP3
Fixed at “L” in this unit
4 SEL_DOUT I
Mode setting terminal “H”: analog D/A converter output, “L”: digital output
Fixed at “L” in this unit
5 SEL_VOL I
Mode setting terminal “H”: volume control valid, “L”: volume control invalid
Fixed at “L” in this unit
6 SEL_APLAY I Mode setting terminal “H”: auto play off, “L”: auto play Fixed at “H” in this unit
7 SEL_UTPKT I
Mode setting terminal “H”: normal operation, “L”: USB test packet output
Fixed at “H” in this unit
8 IRPTO O Interrupt request signal output to the system controller
9 TEST2 I Terminal for test
10 MCHNG O Music change signal output to the system controller
11 BUSY O Busy signal output to the system controller
12 IIC SCL I Serial data transfer clock signal input from the system controller
13 IIC SDA I/O Two-way data bus with the system controller
14, 15 A0, A1 - Not used
16 SEL-SMAN I Mode setting terminal “H”: mode2, “L”: mode3 Fixed at “H” in this unit
17 TEST3 I Terminal for test
18 DVDDIO - Power supply terminal (+3.3V)
19 SD_CON - Not used
20 SD_DO - Not used
21 SD_CLK - Not used
22 SD_DI - Not used
23 SD_CS - Not used
24 DVSS - Ground terminal
25, 26 TEST4, TEST5 I Terminal for test
27 DVDD_M2 - Connect to pin 57
28 to 31
TEST6 to TEST8,
ATEST1
I Terminal for test
32 AVDDC - Power supply terminal (+3.3V)
33 USB_DM I Audio data (negative) input terminal
34 USB_DP I Audio data (positive) input terminal
35 AVSSC - Ground terminal
36 REXTI - Not used
37 VOREFI - Not used
38 VDD_PLL - Power supply terminal (+3.3V)
39 TEST_PLL I Terminal for test
40 XIN_PLL I System clock input terminal (16.9344 MHz)
41 XOUT_PLL O System clock output terminal (16.9344 MHz)
42 VSS_PLL - Ground terminal
43 DAVSS - Ground terminal
44 RDACO - Not used
45 VCDACO - Not used
46 LDACO - Not used
47 DAVDD - Power supply terminal (+3.3V)
48 AMUTE - Not used
49 to 52 TEST9 to TEST12 I Terminal for test
53 IIS LRCK O L/R sampling clock signal output to the DSP
54 IIS BCK O Bit clock signal output to the DSP
55 IIS DATA O Audio data output to the DSP
56 TEST13 I Terminal for test
57 DVDD_M1 - Connect to pin 27
58 to 61 TEST14 to TEST17 I Terminal for test
62 DVSS - Ground terminal
63 TMODE - Not used
64 DVDDIO - Power supply terminal (+3.3V)