SW2-303

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Photo of a Syscon 'SW2-303' (QFP Packaging)

Syscon SW2-303 Unsoldered.JPG
  • True Name: uPD78F11BB
  • Uses 3.3v SPI to communicate with the Cell (pins 80-83)


Pinout


Syscon pinout LQFP 128 pins
NEC/Renesas 78K0R/KH3 Optional pin configurations

Syscon SW2-303 unsoldered
CECH-25xx with JTP-001 or JSD-001 motherboard

Syscon SW2-303
CECH-25xx with JTP-001 or JSD-001 motherboard

Syscon SW-301
CECHLxx with VER-001 motherboard

Syscon pinout LQFP 128 pins

Pin# Port Name Type Description STBY Voltages
NEC/Renesas Sony/Custom
1 14 P142/SCK20/SCL20 HDMI_I2C_SCL ? ←I Related with syscon pin#128 ?. Connected to pin#27 @Panasonic MN8647091 (HDMI controller CEC data I2C channel ?) 0
2 14 P141/PCLBUZ1/INTP7 SB_INT/SYSCSINT ←I Connected to pinD1@SB CXD9963GB through the resistor ~1V @ standby (0 V?)
3 14 P140/PCLBUZ0/INTP6 BE_INT/ATTENTION ←I Connected to pinBA17@BE through the NPN transistor (CELL switches the transistor to connect this pin to GND) 3V @ standby (3.15V)
4 12 P120/INTP0/EXLVI ←I/O→ To +12V_MAIN through the resistor and divider (EXLVI config = External potential input for low-voltage detector ?) 0
5 3 P37 POW_LED O→ Connected to dual led(Green) on Switch board through the dual digital NPN trans. EMH1(SOT-563) 0
6 3 P36 STBY_LED O→ Connected to dual led(Red) on Switch board through the dual digital NPN trans. EMH1(SOT-563) 3v @ standby (3.3V)
7 3 P35 ←I/O→ Connected to pinAA18@SB CXD9963GB 0
8 3 P34 ←I/O→ Connected to pinAA17@SB CXD9963GB 0
9 3 P33 ←I/O→ CELL BE related? 0
10 3 P32 ←I/O→ 0
11 16 P163/TI13/TO13 BACK_LEDS O→ Connected to Backlit LEDs on Switch board 0
12 16 P162/TI12/TO12 CONTOUR_LEDS O→ Connected to CONTOUR LEDs on Switch board 0
13 16 P161/TI11/TO11 NOT_CONNECTED - Disconnected to GND through a missing SMD component. See: NOWHERE 0
14 16 P160/TI10/TO10 NOT_CONNECTED - Disconnected to GND through a missing SMD component at the other side of the board. See: VIA 0
15 4 P47/INTP2 WIFI_CTRL ←I/O→ Connected to Wifi/BT module 0
16 4 P46/INTP1/TI05/TO05 BUZZER O→ Connected to the base of a transistor that drives a pin of the buzzer to GND 0
17 4 P45/SO01 ←I/O→ SB_SPI_DO @CXD9963GB ? 0
18 4 P44/SI01 ←I/O→ SB_SPI_DI @CXD9963GB ? 3v @ standby
19 4 P43/SCK01 ←I/O→ SB_SPI_CLK @CXD9963GB ? 0
20 4 P42/TI04/TO04 ←I/O→ SB_SPI_CS @CXD9963GB ? 0
21 4 P41/TOOL1 TOOL_CLK O→ Tool clock. Connected to Pin 13 @ Service Connector 3rd Gen. through a missing SMD component resistor/diode 3.0
22 4 P40/TOOL0 TOOL_DAT ←I/O→ Tool Data. Connected to Pin 7 @ Service Connector 3rd Gen. through a missing SMD component resistor/diode 0
23 12 P127/SO21 ←I/O→ 0
24 12 P126/SI21/SDA21 THR_I2C_SDA ←I/O→ SMBus data. Connected to pin 7 of CELL/RSX temperature monitors TMP411A/B 3v @ standby (3.15)
25 12 P125/SCK21/SCL21 THR_I2C_SCL O→ SMBus clock. Connected to pin 8 of CELL/RSX temperature monitors TMP411A/B 3v @ standby (3.15)
26 RESET RESET ←I Connected to Pin 9 @ Service Connector 3rd Gen. through a missing SMD component resistor/diode. And to standby voltage regulator 463A, pin 3
27 12 P124/XT2 XT_SUB ←I Subsystem clock. Connected to a big black crystal. CLK -> 1-2V Amplitude (32.768Khz?)
28 12 P123/XT1 XT_SUB ←I Subsystem clock. Connected to a big black crystal. CLK -> 1-2V Amplitude (32.768Khz?)
29 FLMD0 FLASH_MODE - Flash programming mode. Connected to pin 8 @ Service Connector 3rd Gen. through a missing SMD component resistor/diode 3.33
30 12 P122/X2/EXCLK XT_MAIN ←I Main system clock. Connected to a tiny metallic crystal marked "EX" 0.8v @ standby (1.1)
31 12 P121/X1 XT_MAIN ←I Main system clock. Connected to a tiny metallic crystal marked "EX" 2.2v @ standby (2.4)
32 REGC VREG_CAP - Capacitor for the internal voltage regulator. Connected to ground through a capacitor (around 1uF) at the other side of the board. See: VIA. And 2 diodes to battery+
33 VSS0 GND - 0
34 EVSS0 GND - 0
35 VDD 3.3_EVER_B - Connected to standby voltage regulator 463A, pin 2 3v @ standby (3.3)
36 EVDD0 3.3_EVER_B - Connected to standby voltage regulator 463A, pin 2 3v @ standby (3.3)
37 6 P60/SCL0 ←I/O→ Primary I2C bus. UNK_I2C_SCL ? (either HDMI, DVE, or MK) 0.2v @ standby
38 6 P61/SDA0 ←I/O→ Primary I2C bus. UNK_I2C_SDA ? (either HDMI, DVE, or MK) 0.2v @ standby
39 6 P62 ←I/O→ 0
40 6 P63 P63_DOWN ←I 10K resistor to GND 0
41 3 P31/TI03/TO03/INTP4 ACIN_DET ←I Connected to pin 4 of the PSU control connector. See: CECH-25xx/SW2/SwitchBoard/PSU schematic 3v @ standby (3.3)
42 6 P64/RD ←I/O→ Connected (indirectly) to voltage regulator BD9684 0906, pin 4 (enable something) 0
43 6 P65/WR0 ←I/O→ Connected to Pin 12 @ Service Connector 3rd Gen. through a missing SMD component resistor/diode 3.0
44 6 P66/WR1 ←I/O→ 0
45 6 P67/ASTB NOT_CONNECTED - 0
46 7 P77/EX23/KR7/INTP11 ←I/O→ 0
47 7 P76/EX22/KR6/INTP10 ←I/O→ 3v @ standby (3.15)
48 7 P75/EX21/KR5/INTP9 ←I/O→ 3v @ standby (3.15)
49 7 P74/EX20/KR4/INTP8 INTP8_DOWN ←I 10K resistor to GND 0
50 7 P73/EX19/KR3 ←I/O→ Connected to pin 3 @ Service Connector 3rd Gen.. And to voltage regulator D35653 0S25 (FLASH_ENABLE ?) 0
51 7 P72/EX18/KR2 ←I/O→ 0
52 7 P71/EX17/KR1 ←I/O→ Connected to voltage regulator BD3525, pin 12 (enable something) 0
53 7 P70/EX16/KR0 ←I/O→ 0
54 0 P06/WAIT P06_DOWN ←I/O→ 45K resistor array to GND 0
55 0 P05/CLKOUT P05_DOWN ←I/O→ 45K resistor array to GND 0
56 EVSS1 GND - 0
57 EVDD1 3.3_EVER_B - Connected to standby voltage regulator 463A, pin 2 3v @ standby (3.3)
58 8 P80/EX0 ←I/O→ 0
59 8 P81/EX1 ←I/O→ 0
60 8 P82/EX2 ←I/O→ 0
61 8 P83/EX3 ←I/O→ 0
62 8 P84/EX4 ←I/O→ 0
63 8 P85/EX5 ←I/O→ 0
64 8 P86/EX6 ←I/O→ 0
65 8 P87/EX7 ←I/O→ 0
66 3 P30/INTP3/RTC1HZ ←I/O→ 0
67 5 P50/EX8 ←I/O→ 0
68 5 P51/EX9 ←I/O→ 0
69 5 P52/EX10 ←I/O→ 0
70 5 P53/EX11 ←I/O→ 0
71 5 P54/EX12 ←I/O→ 0
72 5 P55/EX13 ←I/O→ 0
73 5 P56/EX14 ←I/O→ 0
74 5 P57/EX15 ←I/O→ 0
75 1 P17/EX31/TI02/TO02 ←I/O→ Connected to voltage regulator Mitsumi 040 810X, pin 5 0
76 1 P16/EX30/TI01/TO01/INTP5 ←I/O→ 3v @ standby (3.15)
77 1 P15/EX29/RTCDIV/RTCCL ←I/O→ 3v @ standby (3.3)
78 1 P14/EX28/RxD3 SC_RxD ←I SC_RxD UART (terminal).Connected to Pin 11 @ Service Connector 3rd Gen. through a missing SMD component resistor/diode, and to pin 6 @ PCI Connector 0
79 1 P13/EX27/TxD3 SC_TxD O→ SC_TxD UART (terminal).Connected to Pin 10 @ Service Connector 3rd Gen. through a missing SMD component resistor/diode, and to pin 4 @ PCI Connector 3.3
80 1 P12/EX26/SO00/TxD0 BE_SPI_DI O→ (MOSI) Serial Output from Syscon Master to Cell Slave 0
81 1 P11/EX25/SI00/RxD0 BE_SPI_DO ←I (MISO) Serial Input from Cell Slave to Syscon Master 1.2
82 1 P10/EX24/SCK00 BE_SPI_CLK 2.5 Mhz SPI Clock
83 9 P90/EX32 /BE_SPI_CS ←I/O→ Chip Select 2.0
84 9 P91/EX33 ←I/O→ 3v @ standby
85 9 P92/EX34 ←I/O→ 0
86 9 P93/EX35 ←I/O→ 0
87 9 P94 ←I/O→ RSX_SPI_CS ? See: Template:RSX pad layout 41x41 and pad AW8@ 0
88 9 P95/SCK11/SCL11 ←I/O→ RSX_SPI_CLK ? See: Template:RSX pad layout 41x41 and pad AY8@ 0
89 9 P96/SI11/SDA11 ←I/O→ RSX_SPI_DI ? See: Template:RSX pad layout 41x41 and pad BA7@ 0
90 9 P97/SO11 ←I/O→ RSX_SPI_DO ? See: Template:RSX pad layout 41x41 and pad BA6@ 0
91 11 P112 ←I/O→ 0
92 11 P113 ←I/O→ Connected to voltage regulator BD3527 (near FLASH), pin 12 0
93 11 P114 ←I/O→ 0
94 11 P115 ←I/O→ 0
95 11 P116 ←I/O→ Connected to voltage regulator BD3527 (near USB), pin 12 0
96 11 P117 ←I/O→ 0
97 AVREF1 3.3_EVER_B - Connected to standby voltage regulator 463A, pin 2 3v @ standby (3.3)
98 11 P110/ANO0 NOT_CONNECTED - 0
99 11 P111/ANO1 NOT_CONNECTED - 0
100 AVREF0 3.3_EVER_B - Connected to standby voltage regulator 463A, pin 2 3v @ standby (3.3)
101 AVSS0 GND - 0
102 15 P157/ANI15 ANI15_DOWN ←I 100k resistor to GND. And to a missing SMD component to VIA to pin 8 of voltage regulator 463A (3.3_EVER_A) 0
103 15 P156/ANI14 ANI14_UP ←I VIA to 100k resistor to pin 8 of voltage regulator 463A (3.3_EVER_A) 0
104 15 P155/ANI13 ANI13_DOWN ←I VIA to 100k resistor to GND 0
105 15 P154/ANI12 NOT_CONNECTED - 0
106 15 P153/ANI11 NOT_CONNECTED - 0
107 15 P152/ANI10 NOT_CONNECTED - 0
108 15 P151/ANI9 NOT_CONNECTED - 0
109 15 P150/ANI8 ANI8_UP_UNK ←I Connected to an unknown track. And to 10k resistor to VIA to pin 8 of voltage regulator 463A (3.3_EVER_A) 3v @ standby
110 2 P27/ANI7 POW_SW_DET ←I Power switch detect. Connected to Switch board 3v @ standby (3.3) 3.3
111 2 P26/ANI6 EJECT_SW_DET ←I Eject switch detect. Connected to Switch board 3v @ standby (3.3) 3.3
112 2 P25/ANI5 WIFI_DATA_1 ←I/O→ Connected to Wifi/BT module 0
113 2 P24/ANI4 WIFI_DATA_2 ←I/O→ Connected to Wifi/BT module 0
114 2 P23/ANI3 ←I/O→ 0
115 2 P22/ANI2 ←I/O→ 0
116 2 P21/ANI1 ←I/O→ 0
117 2 P20/ANI0 ←I/O→ (0V?)
118 13 P130 ACDC_STBY O→ Connected to pin 3 of the PSU control connector. See: CECH-25xx/SW2/SwitchBoard/PSU schematic 3v @ standby (3.3)
119 13 P131/TI06/TO06 ←I/O→ Connected to voltage regulator 348A, pins 2 and 7 (EN_HDMI & EN_AV together ?... in other words, enable video output) 3v @ standby (3.3)
120 0 P07 ←I/O→ 0
121 0 P04/SCK10/SCL10 ←I/O→ 0
122 0 P03/SI10/RxD1/SDA10 ←I/O→ 0
123 0 P02/SO10/TxD1 ←I/O→ 0
124 0 P01/TO00 ←I/O→ Connected to pin93 @Panasonic MN8647091 0
125 0 P00/TI00 ←I/O→ 0
126 14 P145/TI07/TO07 FAN_PWM O→ PWM Control for the Fan. 0
127 14 P144/SO20/TxD2 ←I/O→ 0
128 14 P143/SI20/RxD2/SDA20 HDMI_I2C_SDA ? ←I/O→ Related with syscon pin#1 ?. Connected to pin#29 @Panasonic MN8647091 (HDMI controller CEC data I2C channel) 0