ANA: Difference between revisions
Jump to navigation
Jump to search
No edit summary |
|||
| (9 intermediate revisions by the same user not shown) | |||
| Line 5: | Line 5: | ||
| introduced = Late 2005 | | introduced = Late 2005 | ||
| designedby = Microsoft | | designedby = Microsoft | ||
| usedin = [[Xenon (Motherboard)|Xenon]] | | usedin = [[Xenon (Motherboard)|Xenon]]<br>[[Elpis (Motherboard)|Elpis]] | ||
| process = 180nm | | process = 180nm | ||
| tdp = 1.3W | | tdp = 1.3W | ||
| Line 12: | Line 12: | ||
}} | }} | ||
The '''ANA''' is the analog chip used on the [[Xenon (Motherboard)|Xenon]] motherboard | The '''ANA''' is the analog chip used on the [[Xenon (Motherboard)|Xenon]] motherboard. It contains the video encoders, DACs, clock generators (unused), thermal sensor circuits, fan driver op-amps, and some of the [[Power On Reset]] logic. | ||
The chip was developed by Microsoft. | The chip was developed by Microsoft. | ||
| Line 18: | Line 18: | ||
== Specifications == | == Specifications == | ||
{{ANA Specs}} | {{ANA Specs}} | ||
* B03 [[stepping]] | |||
* 180nm process | * 180nm process | ||
* 1.3W TDP | * 1.3W TDP | ||
== Details == | == Details == | ||
The clock generators on the ANA are not used due to excessive PLL jitter | The clock generators on the ANA are not used due to excessive PLL jitter. The [[Backup Clock Generator]] is used instead to generate system clocks. ANA still generates the video and audio clocks. The PLL jitter issue was fixed in [[HANA]]. | ||
* Part Number: X02014 | * Part Number: X02014 | ||
* | |||
== Prototypes == | |||
Engineering Samples by [[stepping]]. | |||
=== B00 === | |||
[[File:X02014-002-Early.jpg|150px]] | |||
[[File:X02014-002.jpg|150px]] | |||
* Part Number: X02014-002 | |||
=== B02 === | |||
[[File:X02014-005.jpg|150px]] | |||
* Part Number: X02014-005 | |||
{{Motherboard Components}} | {{Motherboard Components}} | ||
[[Category:Motherboard Components]] | [[Category:Motherboard Components]] | ||
Latest revision as of 23:33, 1 August 2024
 | |
| Introduced | Late 2005 |
|---|---|
| Designed By | Microsoft |
| Used In | Xenon Elpis |
| Process | 180nm |
| TDP | 1.3W |
| Package | LQFP144 |
| Successor | HANA |
The ANA is the analog chip used on the Xenon motherboard. It contains the video encoders, DACs, clock generators (unused), thermal sensor circuits, fan driver op-amps, and some of the Power On Reset logic.
The chip was developed by Microsoft.
Specifications
- Digital video encoder with 4 DACs
- 5 thermal diode channels
- 2 fan driver op-amps
- Power on reset logic cell
- Clock synthesizer:
- 4x 100MHz differential: CPU, GPU, PCIe, SATA
- 1x 48MHz single ended: SMC, USB
- 2x 25MHz single ended: Ethernet, SATA
- 1x 24.576MHz single ended: Audio
- 2x programmable clocks: DVE video, Pixel
- B03 stepping
- 180nm process
- 1.3W TDP
Details
The clock generators on the ANA are not used due to excessive PLL jitter. The Backup Clock Generator is used instead to generate system clocks. ANA still generates the video and audio clocks. The PLL jitter issue was fixed in HANA.
- Part Number: X02014
Prototypes
Engineering Samples by stepping.
B00
- Part Number: X02014-002
B02
- Part Number: X02014-005