Difference between revisions of "Motherboard"

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(Added motherboard part table based on source, and usb)
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[[File:Xbox-Motherboard-BR.jpg|400px|thumb|right|Xbox Version 1.0 Motherboard]]
 
[[File:Xbox-Motherboard-BR.jpg|400px|thumb|right|Xbox Version 1.0 Motherboard]]
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== Mainboard ==
 +
 +
The following table is based on a Xbox 1.0{{citation needed}} retail board
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{| class="wikitable"
 +
!| Device
 +
! Loc.
 +
! Part Number
 +
! Manufacture
 +
! Description
 +
|-
 +
| U2D1
 +
| D-2
 +
| Pentium III (Coppermine)
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| Intel
 +
| 733MHz CPU 133MHz FSB 16Kb L1 cache 128Kb L2 cache
 +
|-
 +
| U2T1
 +
| T-2
 +
| SC1186
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| Semtech
 +
| Programmable Synchronous DC/DC Converter
 +
|-
 +
| U3B1
 +
| B-3
 +
| LM358D
 +
| Phillips
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| Dual Operational Amplifier
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|-
 +
| U3B2
 +
| B-4
 +
| XGPU
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| nVidia
 +
| Graphics Processing Unit
 +
|-
 +
| U3R1
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| R-3
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| CY23S05
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| Cypress
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| Low-Cost 3.3V Spread Aware Zero Delay Buffer
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|-
 +
| U3T1
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| T-3
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| K4D263238M
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| Samsung
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| 1Mx32Bitx4 DDR Synchronous RAM
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|-
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| U4B1
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| B-4
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| CX25871
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| Conexant
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| Digital Video Encoder (same pinout as Bt868/869)
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|-
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| U4G1
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| G-5
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| SC1110CS
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| Semtech
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| Sink and Source DC/DC Controller for Termination Power Supply
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|-
 +
| U5F1
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| F-5
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| K4D263238M
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| Samsung
 +
| 1Mx32Bitx4 DDR Synchronous RAM
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|-
 +
| U6A1
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| A-6
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| LF353
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| Texas Instruments
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| Dual General-Purpose JFET-input Operational Amplifier
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|-
 +
| U6B1
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| B-6
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| WM9709
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| Wolfson Micro
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| High-quality stereo audio DAC (Digital to Analog converter)
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|-
 +
| U6D1
 +
| D-6
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| K4D263238M
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| Samsung
 +
| 1Mx32Bitx4 DDR Synchronous RAM
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|-
 +
| U6E1
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| E-6
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| MCPX
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| nVidia
 +
| Media and Communications Processor
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|-
 +
| U6F1
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| F-6
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| ADM1032
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| Analog Devices
 +
| +-1°C Remote and Local System Temperature Monitor
 +
|-
 +
| U6N1
 +
| N-6
 +
| K4D263238M
 +
| Samsung
 +
| 1Mx32Bitx4 DDR Synchronous RAM
 +
|-
 +
| U7B1
 +
| B-7
 +
| 1893AF
 +
| Integrated Circuit Systems
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| 3.3V 10Base-T/100Base-TX Integrated PHYceiver
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|-
 +
| U7B2
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| B-7
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| PIC16LC63A-04/S0
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| Microchip
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| Low voltage 8bit CMOS microcontroller with A/D converter
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|-
 +
| U7C1
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| C-7
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| 388R
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| Integrated Circuit Systems
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| Quad PLL Quick Turn Clock Synthesizer
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|-
 +
| U7C2
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| C-7
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| BR24C02
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| Rohm
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| I2C BUS compatible Serial EEPROM
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|-
 +
| U7C3
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| C-7
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| 331M
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| Integrated Circuit Systems
 +
| Single Output Clock
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|-
 +
| U7D1
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| D-7
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| M29F080A
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| ST Microelectronics
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| 8 MBit (1MB X8, Uniform block) single supply flash memory
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|-
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| U7P1
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| P-7
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| <empty>
 +
| <n/a>
 +
| <n/a>
 +
|}
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 +
Only the 1.0 and 1.2(?) {{citation needed}} had a USB daugtherboard
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{| class="wikitable"
 +
!| Device
 +
! Part Number
 +
! Manufacture
 +
! Description
 +
|-
 +
| U2
 +
| TUSB2046B
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| Texas Instruments
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| 4-Port Hub for USB w/Optional Serial EEPROM Interface
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|}
 +
 +
== References ==
 +
* [https://web.archive.org/web/20040826151041/http://console-dev.com:80/IC.htm http://console-dev.com:80/IC.htm]

Revision as of 15:20, 25 August 2017

Xbox Version 1.0 Motherboard

Mainboard

The following table is based on a Xbox 1.0[citation needed] retail board

Device Loc. Part Number Manufacture Description
U2D1 D-2 Pentium III (Coppermine) Intel 733MHz CPU 133MHz FSB 16Kb L1 cache 128Kb L2 cache
U2T1 T-2 SC1186 Semtech Programmable Synchronous DC/DC Converter
U3B1 B-3 LM358D Phillips Dual Operational Amplifier
U3B2 B-4 XGPU nVidia Graphics Processing Unit
U3R1 R-3 CY23S05 Cypress Low-Cost 3.3V Spread Aware Zero Delay Buffer
U3T1 T-3 K4D263238M Samsung 1Mx32Bitx4 DDR Synchronous RAM
U4B1 B-4 CX25871 Conexant Digital Video Encoder (same pinout as Bt868/869)
U4G1 G-5 SC1110CS Semtech Sink and Source DC/DC Controller for Termination Power Supply
U5F1 F-5 K4D263238M Samsung 1Mx32Bitx4 DDR Synchronous RAM
U6A1 A-6 LF353 Texas Instruments Dual General-Purpose JFET-input Operational Amplifier
U6B1 B-6 WM9709 Wolfson Micro High-quality stereo audio DAC (Digital to Analog converter)
U6D1 D-6 K4D263238M Samsung 1Mx32Bitx4 DDR Synchronous RAM
U6E1 E-6 MCPX nVidia Media and Communications Processor
U6F1 F-6 ADM1032 Analog Devices +-1°C Remote and Local System Temperature Monitor
U6N1 N-6 K4D263238M Samsung 1Mx32Bitx4 DDR Synchronous RAM
U7B1 B-7 1893AF Integrated Circuit Systems 3.3V 10Base-T/100Base-TX Integrated PHYceiver
U7B2 B-7 PIC16LC63A-04/S0 Microchip Low voltage 8bit CMOS microcontroller with A/D converter
U7C1 C-7 388R Integrated Circuit Systems Quad PLL Quick Turn Clock Synthesizer
U7C2 C-7 BR24C02 Rohm I2C BUS compatible Serial EEPROM
U7C3 C-7 331M Integrated Circuit Systems Single Output Clock
U7D1 D-7 M29F080A ST Microelectronics 8 MBit (1MB X8, Uniform block) single supply flash memory
U7P1 P-7 <empty> <n/a> <n/a>

Only the 1.0 and 1.2(?) [citation needed] had a USB daugtherboard

Device Part Number Manufacture Description
U2 TUSB2046B Texas Instruments 4-Port Hub for USB w/Optional Serial EEPROM Interface

References

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