STA1275 datasheet(12/109 Pages) STMICROELECTRONICS

Part #	STA1275

Description	Accordo5 - Automotive infotainment processors for display audio and cluster applications

PDF	109 Pages

Scroll/Zoom	100%

Manufacturer	STMICROELECTRONICS [STMicroelectronics]

Direct Link	http://www.st.com

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12 / 109 page

System description

STA1295, STA1275

12/109

DS12586 Rev 5

2.8.5

Rasterization

Texture cache size

32 cache lines, with 64 bytes per cache line; 2 KB texture cache total

Texture coordinate fraction

bits

5 bits

Texture sampler units

8 samplers, indexable

Textures per fragment

maximum

8 texture samplers

Dependent texture operation

High performance; unlimited dependent texture reads

Dependent texture per

fragment max, relative

sampling

No limit

Texture repeat max

256

Texture types

2D cube map, 1D, projected, depth, bump map, displacement map

Texture filters

Point sample, bi-linear, tri-linear

Texture component mapping:

D3D, OGL ES options

Supports both D3D and OES options

Texture size types

Power-of-2, Non-square texture support

Table 4. Texture processing features (continued)

Features

GPU support

Table 5. Rasterization

Features

GPU support

Interpolant attributes

Render target size

8K x 8K

Clipping window

Clipping rectangle supported

Early Z

Yes

STA1275 Datasheet(PDF) 12 Page - STMicroelectronics

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