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1,656 bytes added ,  05:08, 2 January 2020
m
Quick typo fix.
Line 17: Line 17:  
! Pad # || Name || Type || Levels || Continuity || Frequency || Comment
 
! Pad # || Name || Type || Levels || Continuity || Frequency || Comment
 
|-
 
|-
| 1 || Batt GND? || || || ||
+
| 1 || Batt GND? || || || || ||
 
|-
 
|-
 
| 2 || Battery pulse? || Pulse train || 0-3.3V || L-5? || ||
 
| 2 || Battery pulse? || Pulse train || 0-3.3V || L-5? || ||
 
|-
 
|-
| 3 || Battery Vdd || || || ||
+
| 3 || Battery Vdd || || || || ||
 
|-
 
|-
 
| 4 || ?? || Square wave || 0-3.3V || || 329kHz? (undersampled?) || Square wave when screen on, but looks like vias to Speaker R
 
| 4 || ?? || Square wave || 0-3.3V || || 329kHz? (undersampled?) || Square wave when screen on, but looks like vias to Speaker R
Line 36: Line 36:  
|-
 
|-
 
| 10 || USB-PWR-WAVE? || Square wave || 0-3.3V || K-4, K-5? || ~11 Hz ||  
 
| 10 || USB-PWR-WAVE? || Square wave || 0-3.3V || K-4, K-5? || ~11 Hz ||  
 +
|}
 +
 +
=== Cluster B ===
 +
 +
{| class=wikitable
 +
! Pad # || Name || Type || Levels || Continuity || Frequency || Comment
 +
|-
 +
| 1 ||  || DBVDD || || || || from ALC5639 pin 43
 +
|-
 +
| 2 || D+ || USB-C || || || || Cluster B - 3
 +
|-
 +
| 3 || D- || USB-C || || || || Cluster B - 2
 +
|-
 +
| 4 || +3.3V || XRST || || || || from M92T36 pin 4
 +
|-
 +
| 5 || +3.3V || VSVR || || || || from M92T36 pin 6
 +
|-
 +
| 5(b) || VUSB || VB || || || || from M92T36 pin 9
 +
|-
 +
| 6 || GND ||  || || || ||
 
|}
 
|}
   Line 43: Line 63:  
! Pad # || Name || Type || Levels || Continuity || Frequency || Comment
 
! Pad # || Name || Type || Levels || Continuity || Frequency || Comment
 
|-
 
|-
| 1 || ?? || || 0-1.8V || || No clue. This is definitely important, we just have no idea how. May need to interface with dock for comms.
+
| 1 || ?? || || 0-1.8V || || || No clue. This is definitely important, we just have no idea how. May need to interface with dock for comms.
 
|-
 
|-
| 2 || UART-A RX || || 0-1.8V || || || thanks to shuffle2
+
| 2 || UART-A RX || || 0-1.8V || || || UART input
 
|-
 
|-
| 3 || UART-B RX || || 0-1.8V || || || thanks to shuffle2
+
| 3 || UART-A TX || || 0-1.8V || || || UART output
 
|-
 
|-
 
| 4 || ?? || || 0-1.8V || || ||  
 
| 4 || ?? || || 0-1.8V || || ||  
Line 53: Line 73:  
| 5 || ?? || || 0-1.8V || || ||  
 
| 5 || ?? || || 0-1.8V || || ||  
 
|-
 
|-
| 6 || ?? || || 0-1.8V || || ||  
+
| 6 || UART-A RTS || || 0-1.8V || || || UART-A Flow control
 
|-
 
|-
 
| 7 || ?? || || 0-1.8V || || ||  
 
| 7 || ?? || || 0-1.8V || || ||  
 
|-
 
|-
| 8 || ?? || || 0-1.8V || || ||  
+
| 8 || UART-A CTS || || 0-1.8V || || || UART-A Flow control
 
|-
 
|-
 
| 9 || ?? || || 0-1.8V || || ||  
 
| 9 || ?? || || 0-1.8V || || ||  
Line 63: Line 83:  
| 10 || ?? || || 0-1.8V || || ||  
 
| 10 || ?? || || 0-1.8V || || ||  
 
|-
 
|-
| 11 || ?? || || 0-1.8V || || ||  
+
| 11 || +1.8V || || 0-1.8V || || ||  
 +
|}
 +
 
 +
=== Cluster D ===
 +
 
 +
{| class=wikitable
 +
! Pad # || Name || Type || Levels || Continuity || Frequency || Comment
 +
|-
 +
| 1 || GND || || || || ||
 +
|-
 +
| 4 || Seaker L + || || || || || Speaker Left +
 +
|-
 +
| 5 || Seaker L - || || || || || Speaker Left -
 
|}
 
|}
    
=== Cluster E ===
 
=== Cluster E ===
   −
DON'T FUCK WITH CLUSTER E.
+
{| class=wikitable
 +
! Pad # || Name || Type || Levels || Continuity || Frequency || Comment
 +
|-
 +
| 1 || Vol (-)  || || || || || Button Vol (-)
 +
|-
 +
| 10 || Reset || || || || ||
 +
|-
 +
| 11 || Vdd Referance|| || || || ||
 +
|}
 +
 
 +
=== Cluster G ===
 +
 
 +
{| class=wikitable
 +
! Pad # || Name || Type || Levels || Continuity || Frequency || Comment
 +
|-
 +
| 2 || GND || || || || ||
 +
|-
 +
| 4 || Vol(+) || || || || || Button Vol (+)
 +
|-
 +
| 5 || Li-Ion Batt Vdd Mirror || || || || || Power Supply
 +
|-
 +
| 9 || BUTTON_HOME || || || || || RCM strap
 +
|}
    +
=== Cluster H ===
    
{| class=wikitable
 
{| class=wikitable
 
! Pad # || Name || Type || Levels || Continuity || Frequency || Comment
 
! Pad # || Name || Type || Levels || Continuity || Frequency || Comment
 
|-
 
|-
| 10 || Reset || || || ||  
+
| 1 ||  || || || || ||
 +
|-
 +
| 2 ||  || || || || ||
 +
|-
 +
| 3 ||  || || || || ||
 +
|-
 +
| 4 || Screen_on || On/Off || 0-1.8v || I-2 ||  || Screen power state, active high
 +
|-
 +
| 5 ||  || Flow control || 0-1.8V || I-5 || Flow control for pad I-4? ||
 +
|-
 +
| 6 ||  || || || || ||
 +
|-
 +
| 7 ||  || UART || 0-1.8V || I-4 || 1.5MBaud?||
 +
|-
 +
| 8 ||  || UART || 0-1.8V || I-3 || 1.5MBaud?||
 +
|-
 +
| 9 ||  || || ||  || ||
 +
|-
 +
| 10 || || || || || H-12 || On the same trace
 +
|-
 +
| 11 ||  || || || || || Goes to a small ceramic cap near WiFi/BT IC?
 +
|-
 +
| 12 ||  || || || H-10 || || On the same trace
 
|}
 
|}
   Line 82: Line 159:  
! Pad # || Name || Type || Levels || Continuity || Frequency || Comment
 
! Pad # || Name || Type || Levels || Continuity || Frequency || Comment
 
|-
 
|-
| 1 || GND || || || ||
+
| 1 || GND || || || || ||
 
|-
 
|-
 
| 2 || Screen_on || On/Off || 0-1.8V || || || Screen power state, active high
 
| 2 || Screen_on || On/Off || 0-1.8V || || || Screen power state, active high
 
|-
 
|-
| 3 || || UART || 0-1.8V || || 1.5MBaud? || needs testing with screen plugged in. Sends string ‘Nintendo Switch’ + some stuff. long string of 00
+
| 3 || || UART || 0-1.8V || || 1.5MBaud? ||  
 
|-
 
|-
| 4 || || UART || 0-1.8V || || 1.5MBaud? || needs testing with screen plugged in. some kind of call/response for pad I-3
+
| 4 || || UART || 0-1.8V || || 1.5MBaud? ||  
 
|-
 
|-
 
| 5 || || Flow control || 0-1.8V || || || Flow control for pad I-4?
 
| 5 || || Flow control || 0-1.8V || || || Flow control for pad I-4?
Line 94: Line 171:  
| 6 || || || 0-1.8V || || || Needs testing with chip/touch screen interface board plugged in
 
| 6 || || || 0-1.8V || || || Needs testing with chip/touch screen interface board plugged in
 
|}
 
|}
 +
    
=== Cluster J ===
 
=== Cluster J ===
Line 102: Line 180:  
| 1 || ? || Edge || 0-1.8V || || || Turns on around same time as pad J-3
 
| 1 || ? || Edge || 0-1.8V || || || Turns on around same time as pad J-3
 
|-
 
|-
| 2 || GND || || || ||
+
| 2 || GND || || || || ||
 
|-
 
|-
 
| 3 || ? || Edge || 0-1.8V || || || Turns on around same time as pad J-1, slightly after
 
| 3 || ? || Edge || 0-1.8V || || || Turns on around same time as pad J-1, slightly after
Line 122: Line 200:  
! Pad # || Name || Type || Levels || Continuity || Frequency || Comment
 
! Pad # || Name || Type || Levels || Continuity || Frequency || Comment
 
|-
 
|-
| 1 || GND || || || ||
+
| 1 || GND || || || || ||
 
|-
 
|-
| 2 || Unknown || ?? || 3.3V-0V || None known || N/A? || Falls around same time pad K-7 falls, but immediately. No data observed as of yet.
+
| 2 || D- || USB-C || || || || Cluster B - 3
 
|-
 
|-
| 3 || Unknown || || || || ||
+
| 3 || D+ || USB-C || || || || Cluster B - 2
 
|-
 
|-
 
| 4 || USB-PWR-WAVE? || Square wave || 0V-3.3V || A-9, A-10? || ~11 Hz ||
 
| 4 || USB-PWR-WAVE? || Square wave || 0V-3.3V || A-9, A-10? || ~11 Hz ||
Line 132: Line 210:  
| 5 || USB-PWR-WAVE? || Square wave || 0V-3.3V || A-9, A-10? || ~11 Hz || Appears to mirror K4. Duty cycle 66.67%. Low on screen lock. Off until first interaction.
 
| 5 || USB-PWR-WAVE? || Square wave || 0V-3.3V || A-9, A-10? || ~11 Hz || Appears to mirror K4. Duty cycle 66.67%. Low on screen lock. Off until first interaction.
 
|-
 
|-
| 6 || USB-C V+ || Supply power || || || ||
+
| 6 || USB-C V+ || Supply power || || || || support fast charger : "normal mode = 5V+"  "Fast changer = 12V+"
 
|-
 
|-
| 7 || Unknown || Power supply? || ~3V-0V || None known || N/A || 0 when usb-c not plugged in, falls slowly on first interaction if USB-C plugged in. Power draw related?
+
| 7 || BQ24193 VBUS + M92T36 VEX || Power supply? || ~3V-0V || None known || N/A || 0 when usb-c not plugged in, falls slowly on first interaction if USB-C plugged in. Power draw related?
 
|}
 
|}
   Line 153: Line 231:  
|-
 
|-
 
| 5 || Battery pulse? ||  || || || <1 Hz || Duty cycle ~0%
 
| 5 || Battery pulse? ||  || || || <1 Hz || Duty cycle ~0%
 +
|-
 +
| 6 || GND || || || || ||
 
|}
 
|}
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