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Sony PlayStation Portable Hardware (view source)
Revision as of 15:39, 27 January 2020
, 15:39, 27 January 2020+headphone info for PSP-1000, 2000
==== PSP Street (E1000) ====
The PSP-E1000, which was announced at Gamescom 2011, is a budget-focused model that was released across the PAL region on October 26, 2011. The E1000 lacks Wi-Fi capability and has a matte, charcoal-black finish similar to that of the slim PlayStation 3. It has a mono speaker instead of the previous models' stereo speakers and lacks a microphone. An ice-white version was released in PAL territories on July 20, 2012 with the same hardware specifications.
== Hardware Overview ==
=== Headphones / Remote Control ===
==== PSP-1000 ====
[[File:Psp-info-psp1000-headphone.png|right|frame|connector for PSP-1000]]
The connector for the PSP-1000 is different from most connectors on later PSP models. The dual plug is only compatible with the PSP-120 remote control, but the 3.5mm jack will accept any TRS-style headphone plug.
On the PSP-1000 series, the remote control connector is a small 6-pin connector located next to the headphone jack. The stock PSP remote for this connector is the PSP-120. The pins are numbered as viewed from the outside of the PSP:
{| class="wikitable"
! Pin
! Wire color
! Description
|-
| 1
| Brown
| Shield (?) (GND) - Unused by standard remote/headphones
|-
| 2
| Blue
| Digital ground (GND)
|-
| 3
| Orange
| TXD
|-
| 4
| Green
| Sense (?) +2.5v, seems to be controlled by PSP - Unused by standard remote/headphones
|-
| 5
| Yellow
| +2.5v (0v when plug isn't inserted - see Notes below)
|-
| 6
| Grey
| RXD
|-
| Tip
| Pink
| Left audio (+600mV DC bias)
|-
| Ring
| Red
| Right audio
|-
| Sleeve
| Black
| Audio ground (GND)
|}
===== Notes =====
If a jack is plugged in and the PSP is on standby, the 2.5v output is always active regardless of whether the external device replies to potential PSP queries or not. In other words, when the PSP is on standby, external power is applied indefinitely to any remote device. This is done so the PSP may be woken up using a PLAY command(<code>0x0001</code>) over the serial bus.
If a jack is plugged in and the PSP is turned on, things become interesting:
* As soon as the PSP is turned on, voltage on pin 5 drops from +2.5v to 0v for approximately 0.5 seconds. This forces any external device plugged into the remote port into a cold reset
* After the reset phase, +2.5v is turned back on, but only maintained if the remote device replies to a specific query from the PSP within 5 seconds
* If no proper reply is supplied by the external device within 5 seconds, external voltage is turned off until the PSP itself is powered off again
==== PSP-2000 ====
[[File:Psp-info-psp2000-headphone.png|right|frame|connector for PSP-2000 and up]]
Sony changed the connector for the headphone to include an A/V output. The new connector features 12 smaller pins next to the 3.5mm jack.
{| class="wikitable"
! Pin
! Description
|-
| 1
| Rx
|-
| 2
| Sense - behaves the same as PSP-1000, see Notes for Sense pin
|-
| 3
| Cable detect input (42k to gnd means component cable is present )
|-
| 4
| Remote detect line ( cts )
|-
| 5
| P<sub>b</sub> signal (blue-luma)
|-
| 6
| Agnd
|-
| 7
| Mic input
|-
| 8
| Tx
|-
| 9
| Dgnd (Agnd in component cable mode)
|-
| 10
| Y signal (luma)
|-
| 11
| Agnd
|-
| 12
| P<sub>r</sub> signal (red-luma)
|}
