UDC: Difference between revisions

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Because of the existence of the USB ethernet adapter, that means there exists a way to use the port in host mode probably through USB OTG or something similar.
Because of the existence of the USB ethernet adapter, that means there exists a way to use the port in host mode probably through USB OTG or something similar.
{| class="wikitable"
! Pin
! Name
! Description
|-
| 1
| Power?
| GND on cables, goes to [[SN99057]] pins 31-32
|-
| 2
| Power?
| Same net as pin 1
|-
| 3
| Host detect?
| GND on Vita and charger cable, connected to something on USB ethernet adapter
|-
| 4
| Digital audio out
| To audio codec IC
|-
| 5
| Digital audio out
| Same net as pin 4
|-
| 6
| UART RX
| See [[UART Console]]
|-
| 7
| UART TX
| See [[UART Console]]
|-
| 8
| UART CTS
| See [[UART Console]]
|-
| 9
| UART RTS
| See [[UART Console]]
|-
| 10
| Audio?
| To audio codec IC
|-
| 11
| ?
| To Syscon
|-
| 12
| Headset?
| To Syscon
|-
| 13
| ?
| To Syscon
|-
| 14
| GND?
| GND on Vita and USB ethernet adapter, N/C on charging cable
|-
| 15
| Peripheral Detect?
| To PMIC, 125K pull-down
|-
| 16
| GND
| GND on Vita, N/C on USB ethernet and charging cable
|-
| 17
| VCC
| +5V VDC
|-
| 18
| VCC
| Same net as pin 17
|-
| 19
| GND
| GND on Vita and charging cable, N/C on USB ethernet
|-
| 20
| D-
| USB Data
|-
| 21
| D+
| USB Data
|-
|}


== PCH-2XXX Pinout ==
== PCH-2XXX Pinout ==


Port is a standard USB micro. Highly likely that USB OTG is supported in hardware although there's no evidence that it's enabled in software.
Port is a standard USB micro. Highly likely that USB OTG is supported in hardware although there's no evidence that it's enabled in software.


{| class="wikitable"
{| class="wikitable"
! Pin
! Pin
! Type
! Name
! Description
! Description
|-
|-
Line 21: Line 111:
| 2
| 2
| D+
| D+
| Data
| USB Data
|-
|-
| 3
| 3
| D-
| D-
| Data
| USB Data
|-
|-
| 4
| 4

Revision as of 16:35, 8 June 2018

There is a USB client on handheld Vita devices. It uses a proprietary multi-connector on the OLED (PCH-1XXX) units and a micro-USB on the LCD (PCH-2XXX) units.

PCH-1XXX Pinout

Because of the existence of the USB ethernet adapter, that means there exists a way to use the port in host mode probably through USB OTG or something similar.

Pin Name Description
1 Power? GND on cables, goes to SN99057 pins 31-32
2 Power? Same net as pin 1
3 Host detect? GND on Vita and charger cable, connected to something on USB ethernet adapter
4 Digital audio out To audio codec IC
5 Digital audio out Same net as pin 4
6 UART RX See UART Console
7 UART TX See UART Console
8 UART CTS See UART Console
9 UART RTS See UART Console
10 Audio? To audio codec IC
11 ? To Syscon
12 Headset? To Syscon
13 ? To Syscon
14 GND? GND on Vita and USB ethernet adapter, N/C on charging cable
15 Peripheral Detect? To PMIC, 125K pull-down
16 GND GND on Vita, N/C on USB ethernet and charging cable
17 VCC +5V VDC
18 VCC Same net as pin 17
19 GND GND on Vita and charging cable, N/C on USB ethernet
20 D- USB Data
21 D+ USB Data

PCH-2XXX Pinout

Port is a standard USB micro. Highly likely that USB OTG is supported in hardware although there's no evidence that it's enabled in software.

Pin Name Description
1 VCC +5V VDC
2 D+ USB Data
3 D- USB Data
4 ID USB OTG
5 GND Ground
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