高通智能座舱芯片规格参数(SA6155P/SA8155P/SA8195P)

Feature set Example use case Snapdragon™ Auto 6155 Snapdragon Auto 8155 Snapdragon Auto 8195
Process node 11 nm 7 nm 7 nm
CPU type Cores and
frequency
Number and core
frequency
Octa core
Qualcomm® Kryo™ 460 with ECC
2x gold – 1.9008 GHz
6x silver – 1.5936 GHz
Octa core
Kryo 485 with ECC
3x gold – 2.131 GHz
1x gold prime – 2.419 GHz
4x silver – 1.785 GHz
Octa core
Kryo 495 with ECC
4x gold prime – 2.496 GHz
4x silver – 1.7664 GHz
Cache Gold – 256 KB L2 per core
Silver – 64 KB L2 per core
Shared – 1 MB L3
Gold – 256 KB L2 per core
Gold prime – 512 KB L2
Silver – 128 KB L2 per core
Shared – 2 MB L3
Gold prime – 512 KB L2 per core
Silver – 128 KB L2 per core
Shared – 4 MB L3
Graphics Frequency Qualcomm® Adreno™ 612
845 MHz
Adreno 640
700 MHz
Adreno 680
675 MHz
Memory architecture Architecture/speed 2 × 16, 1555.2 MHz
LPDDR4X
4 × 16, 2092.8 MHz
LPDDR4X with ECC
8 × 16, 2092.8 MHz
LPDDR4X with ECC
Temperature rating Junction range -40°C to 105°C -40°C to 105°C -40°C to 105°C
DSP Audio DSP Audio processing Q6 V66K (2 threads/1 cluster,512 KB L2) at 998.4 MHz Q6 V66J (2 threads/2 clusters, 512 KB L2) at 1.4592 GHz Q6 V66J (2 threads/2 clusters, 512 KB L2) at 1.4592 GHz
General purpose DSP Advanced audio processing Q6 V66B (2 threads/1 cluster, 1536 KB
L2) at 1.4592 GHz
Q6 V66B (2 threads/1 cluster,1536 KB L2) at 1.4592 GHz
Compute DSP Compute processing Q6 V66A (4 threads/2 clusters,
512 KB L2, 2x Qualcomm®
Hexagon™ Vector
eXtensions(HVX)) at 1.0944 GHz
Q6 V66G (4 threads/2 clusters, 1024
KB L2, 4x HVX) with ECC 1.4592 GHz
Q6 V66G (4 threads/2 clusters, 1024 KB
L2, 4x HVX) with ECC 1.4592 GHz
NPU Neural processing NPU130 with ECC 908 MHz NPU130 with ECC 908 MHz
Modem DSP Modem processing Q6 V66H (4 threads/2 clusters, 1.0
MB L2) at 998.4 MHz
Scalar Q6 V66H (4 threads/2 clusters,
1.5 MB L2) at 1.4592 GHz
Vector Q6 V66U (4 threads/ 2 clusters,
512 KB L2) at 1.4592 GHz
Scalar Q6 V66H (4 threads/
2 clusters, 1.5 MB L2) at 1.4592 GHz
Vector Q6 V66U (4 threads/
2 clusters, 512 KB L2) at 1.4592 GHz
Multimedia Display Multiple displays with
scalable resolution
2x 1080p + 1x 720p 3x 4K or 4x 2K 3x 5K
Video Video decode/encode
concurrent
4K60/1080P60
4K30/1080P30
4K120/4K60
4K60/4K30
4K120/4K60
4K60/4K30
Camera Multiple concurrent
camera input streams
2.5 Gbps/lane
up to 30 Gbps total
2.5 Gbps/lane,
up to 40 Gbps total
2.5 Gbps/lane,
up to 40 Gbps total
Safety Error-Correction-Coding (ECC) Safety Element Out of Context
(SEooC) targeting assumed system
level ASIL-B user cases
Safety Element Out of Context (SEooC)
targeting assumed system level ASIL-B
user cases
I/O Description Snapdragon™ Auto 6155 Snapdragon Auto 8155 Snapdragon Auto 8195
Memory EBI LPDDR4X 2x 16 bit
1555 MHz
LPDDR4X 4x 16 bit
2092 MHz
LPDDR4X 8x 16 bit
2092 MHz
SD/eMMC SD 3.0 and eMMC 5.1
8-bit SDC1
4-bit SDC2

SD 3.0

4-bit SDC2

4-bit SDC4
SD 3.0

4-bit SDC2

4-bit SDC4
UFS 1 lane UFS 2.1 gear 3 2 lane UFS 2.1 gear 3 2x 2 lane UFS 3.0 gear 4 rate A
Quad-SPI 1x 4 lane (2x CS) 1x 4 lane (2x CS) 2x 4 lane (2x CS)
Display DSI DSI D-PHY v1.2
4-lane DSI0
DSI D-PHY v1.2
4-lane DSI0
4-lane DSI1
DSI D-PHY v1.2
4-lane DSI0
4-lane DSI1
DisplayPort 4-lane DisplayPort v1.4 4-lane DisplayPort v1.4
shared with
USB 3.1 Gen 2
3x 4-lane DisplayPort v1.4, 2x
shared with USB 3.1 Gen 2
1x 4-lane embedded
DisplayPort v1.4b
Camera CSI CSI-2 v1.3
4-lane CSI0
4-lane CSI1
4-lane CSI2
CSI-2 v1.3
4-lane CSI0
4-lane CSI1
4-lane CSI2
4-lane CSI3
CSI-2 v1.3
4-lane CSI0
4-lane CSI1
4-lane CSI2
4-lane CSI3
Broadcast TSIF Not supported 2x 2x
High-speed interfaces USB 1x USB 3.1 Gen 1
1x USB 2.0
1x USB 3.1 Gen 2 with
DisplayPort
1x USB 3.1 Gen 2
2x USB3.1 Gen 2 with
DisplayPort
2x USB3.1 Gen 2
PCIe 1-lane PCIe 2.0 (RC/EP) 2-lane PCIe 3 (RC/EP)
1-lane PCIe 3 (RC)
1x 1-lane PCIe 3 (RC)
2x 2-lane PCIe 3 (RC)
1x 4-lane PCIe 3 (RC/EP)
RGMII/RMII 1x with MDIO 1.8 V only 1x with MDIO 1.8 V only 1x with MDIO 1.8 V only
Audio LS-I2S 4x 2 data lanes
1x 4 data lanes
4x 2 data lanes
1x 4 data lanes
4x 2 data lanes
1x 4 data lanes
HS-I2S 2x 2 data lanes, receive only 3x 2 data lanes, receive only 3x 2 data lanes, receive only
TDM/PCM 5x 5x 5x
Miscellaneous SPI
I2C
I3C
UART
14x QUP SE (GPIO + SSC)
SPI – master and slave
I
2
C – master
UART – host
26x QUP SE (GPIO + SSC)
SPI – master and slave
I
2
C – master
I3C – master
UART – host
26x QUP SE (GPIO+SSC)
SPI – master and slave
I
2
C – master
I3C – master
UART – host
GPIO 155 (GPIO + SSC) 174 190

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