Gscoolink GSV1127 是一款高性能、低功耗的 DisplayPort 1.2/HDMI 1.4 至 MIPI CSI-2/LVDS 混合轉(zhuǎn)換器。通過集成增強(qiáng)型微控制器，GSV1127 提供了兼具成本效益和快速上市優(yōu)勢(shì)的解決方案。其 DisplayPort 接收器支持最高 21.6Gbps（HBR2，4 通道）傳輸速率，HDMI 接收器支持最高 9Gbps（TMDS，3G/3 通道）速率34。憑借嵌入式通道配置（CC）、電源傳輸（PD）控制器和公告牌 USB 2.0 控制器，GSV1127 可支持 Type-C 替代 DisplayPort 模式，適用于 Type-C 至 MIPI 橋接應(yīng)用5616。其先進(jìn)架構(gòu)采用 QFN64 封裝，實(shí)現(xiàn)了小尺寸設(shè)計(jì)，專為低功耗嵌入式應(yīng)用而優(yōu)化914。
GSV1127 的 DisplayPort 和 HDMI 端口均集成 HDCP 1.4 內(nèi)容保護(hù)技術(shù)7，同時(shí)支持色彩空間轉(zhuǎn)換（如 420-444/422 格式轉(zhuǎn)換）、去隔行和下采樣等靈活視頻處理功能317。此外，該芯片還支持 HDMI 和 DisplayPort 音頻提取，便于獨(dú)立處理音頻信號(hào)17。
在可靠性方面，GSV1127 通過汽車級(jí)工藝認(rèn)證，支持 - 40°C 至 85°C 寬溫工作范圍，并具備 4kV HBM 靜電防護(hù)能力1015。其內(nèi)置視頻生成器可生成符合 DisplayPort HBR2 帶寬標(biāo)準(zhǔn)的任意未壓縮視頻時(shí)序，例如 4K@30Hz、1080P@60Hz 和 480i@60Hz
Gscoolink GSV1127 is a high-performance, low-power DisplayPort 1.2/ HDMI 1.4 to MIPI
CSI-2/LVDS mixed converter. By integrating enhanced microcontroller, GSV1127 has
created a cost-effective solution that provides time-to-market advantages. The
DisplayPort Receiver supports up to 21.6Gbps (HBR2, 4-lane), HDMI Receiver supports
up to 9Gbps (TMDS, 3G/3Lane). With embedded Channel Configuration (CC), Power
Delivery (PD) controller and Billboard USB 2.0 controller, GSV1127 can support Type-C
Alternate DisplayPort for Type-C to MIPI bridge application. The superior architecture of
GSV1127 provides economical smaller footprint solutions using QFN64, targeting for low
power embedded applications.
HDCP 1.4 is implemented in GSV1127 for its DisplayPort and HDMI port. Color Space
Conversion, 420-444/422 Conversion, De-Interlacer and Downscaler are supported for
flexible video processing. Audio Extraction of HDMI Rx and DisplayPort Rx is supported in
GSV1127 for audio processing.
Within 4kV HBM tolerance, GSV1127’s operation temperature range is -40 oC to 85 oC
using automotive qualified process.
An internal Video Generator can be used to generate any uncompressed video timing
defined in DisplayPort HBR2 bandwidth, such as 4K@30Hz, 1080P@60Hz, 480i@60Hz
