Rock5/RK3588 vs RK3588S

Compared with RK3588, RK3588S mainly reduced the following features:

• one TPYEC/DP1.4 less
• one HDMI 2.1 TX/eDP1.4 less
• No HDMI RX
• three PCIE less(2x PCIE3.0 + 1x PCIE2.0), one SATA less
• one MIPI CSI less(1x4Lane or 2x2 Lane)
• one GMAC less(VCCIO3 Domain)

	RK3588	RK3588S	NOTE
Package	23x23 mm, 0.65pitch	17x17 mm, 0.4pitch
DDR	Support LPDDR4/4X & LPDDR5 2x32Bit	Support LPDDR4/4X & LPDDR5 2x32Bit
Storage	Support eMMC 5.1	Support eMMC 5.1
	Support FSPI Flash (FSPI, route to 3 IOMUX)	Support FSPI Flash (FSPI, route to 2 IOMUX)
	Micro SD Card 3.0	Micro SD Card 3.0
USB	1x USB3.0 (shared with PCIE20/SATA30)	1x USB3.0 (shared with PCIE20/SATA30)
	2x USB2.0 HOST	2x USB2.0 HOST
	2x USB3.1 + 2x USB2.0 OTG (Two full function Type C)	1x USB3.1 + 1x USB2.0 OTG(One full function Type C)
DISPLAY	TYPEC/DP1.4 shared, 2x4 lane DP1.4	TYPEC/DP1.4 shared, 1x4 lane DP1.4
	2x HDMI2.1 TX/eDP1.4	1x HDMI2.1 TX /eDP1.4
	2x4 Lane MIPI DPHY TX/CPHY TX	2x4 Lane MIPI DPHY TX/CPHY TX
CAMERA/VIDEO INPUT	2x4 Lanes MIPI CSI or 4x2 lanes MIPI CSI	1x4 Lanes MIPI CSI or 2x2lanes MIPI CSI
	2x MIPI CPHY RX/MIPI DPHY RX	2x MIPI CPHY RX/MIPI DPHY RX
HDMI RX	1x4 Lanes HDMI RX	N/A
PCIE3.0	2x2 Lanes PCIe3.0	N/A
PCIe2.0/SATA3.0/USB3.0 MUX	3x1 Lane PCIE2.0	2x1 Lane PCIE2.0
	3x SATA 3.0	2x SATA 3.0
	1x USB3.0 (refer USB section)	1x USB3.0 (refer USB section)
SARADC	x8	x6
SDIO	1x SDIO, route to 2 IOMUX	1x SDIO, route to 1 IOMUX	These functions are GPIO pin muxed, the actual function and number of perphierals should be evaluated based on application.
GMAC	2x (GMAC0+GMAC1)	1x (GMAC1)
I2C	x9	x9
PWM	x16	x16
UART	x10	x10
SPI	x5	x5
I2S	x4	x4
PDM	x2(Data0～Data3)	x2(Data0～Data3)
CIF	x1(CIF0～Data15)	x1(CIF0～Data15)
BT1120	x1(Data0～Data15)	x1(Data0～Data15)
CAN	x2	x2
SPDIF	x2	x2