Diagrams; Block Diagram - Usb Section - Sony UDA-1 Service Manual

5-1.

BLOCK DIAGRAM - USB Section -

CN801
USB SWITCH
IC506
3
DP
DP_OUT 3
10 DP_IN
2
DM
11 DM_IN DM_OUT 2
1
VBUS
12 OUT IN 1 D5V
CTL1 6
CTL2 7
CTL3 8
EN 5
!FAULT! 13
D501
PWR_LED_FS
>001B
(Page 28)
UDA-1
SECTION 5

DIAGRAMS

USB TRANSCEIVER USB CONTROLLER
IC508 IC501
18
DP
8
DATA0 – ULPI_DATA0 –
I2S0_TXD0
DATA7 ULPI_DATA7
19 DM I2S0_TX_BCLK
I2S0_MCLK
CLOCK 26 58 ULPI_CLK
DIR 31 59 ULPI_DIR I2S0_TX_FS
STP 29 61 ULPI_STP
22 VBUS
NXT 2 60 ULPI_NXT
17 CPEN RESETB 27 49 PTE28
I2C1_SDA
I2C1_SCL
PTC17
99
PTB20
100 PTB21 PTC18
101 PTB22
PTC19
112 USB_SOF_OUT
102 PTB23
RESET_B
EEPROM
IC502
SDA 2 82 I2C0_SDA
UART4_RX
SCL 6 81 I2C0_SCL
UART4_TX
72 PTA18
X501
12MHz
73 PTA19
139 PTD10
USB AUDIO PROCESSOR
IC203
CN201
XGPIO_4
DIGITAL IN
3
DP
6 USBDP X2DAC_SDOUT
X2DAC_SCLK
2
DM
5 USBDM X2DAC_MCLK
X2DAC_LRCK
1
VBUS
XMDAC_SDOUT0
XMDAC_SDOUT1
XMDAC_SCLK
XMDAC_LRCK
1 XSCO
X201
12MHz
100 XSCI
XPEE_D0 – XPEE_D7
XPEE_A0 – XPEE_A15
XPEE_CEN
XPEE_WRN
XRSTO XPEE_RDN
98
RESET
OVER VOLTAGE
SWICTH
PROTECTION
Q201
CONTROLLER
IC201
+3.3V
USB4.5V REGULATOR USB3.3V
IC202
F_USB_DATA
13
F_USB_BCK
15
F_USB_MCLK
9
F_USB_LRCK
14
116
115
124
D301
125
Q301
126
74
DATA SELECTOR
IC309
2B 6
119 7 2Y
2A 5
120 10 3B
3Y 9
11 3A
CN302
3
4A 14
TX 12 4Y
4B 13
5
RX SELECT
1
4
SCK
1
MD0
2
XRESET
RESET SIGNAL
GENERATOR STBY +3.3V
IC308
51
USB_PCM_DATA
88
USB_PCM_BCK
87
USB_PCM_MCLK
85
USB_PCM_LRCK
86
DSD_BCK_I
DSDL_I
89
DSDR_I
90
DSD_BCK_I
93
DSD_LRCK_I
94
FLASH MEMORY
IC204
8
DQ0 – DQ7
16
A0 – A15
82 30 /CE
83 7 /WE
84 32 /OE
25 25
F_USB_DATA, F_USB_BCK,
F_USB_MCLK, F_USB_LRCK,
USB_PCM_DATA, USB_PCM_BCK,
USB_PCM_MCLK, USB_PCM_LRCK,
DSD_BCK_I
SYSTEM CONTROLLER
IC306 (1/4)
31 FS_SDA
32 FS_SCL
2 FS_INT
47 MD0
38
INITX
5 FS_XRESET
72 SO
73
SI
71 FLASH_CLK
12 DSD_DET
DSDL_I, DSDR_I,
DSD_BCK_I, DSD_LRCK_I
SIGNAL PATH
: AUDIO (DIGITAL)
: USB
UDA-1
>002B
(Page 26)
>003B
(Page 26)