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MediaTek MT7622E
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Overview
MT7622E is a highly integrated network router system-on-chip used for high wire
- performance, home entertainment, home automation and so on.
MT7622E is fabricated with advanced silicon process and integrates a Dual-Core
- ARM Cortex-A53 Core operating up to 1.35GHz and more DRAM bandwidth.
This SoC also includes a variety of peripherals, including SGMII, RGMII, PCIe 2.0,
- USB2.0 (Host/Device), USB 3.0 (Host) ports, and 5-port 10/100 switch.
To support popular network applications, MT7622E also implements 2.5Gbps HSGMII
- and 1Gbps RGMII Ethernet interface, embedded a 5-ports 10/100.
Features
- Embedded Dual-core ARM Cortex-A53 Core operating at @1.35GHz
- 32KB L1 I-Cache and 32KB L1 D-Cache, 512KB unified L2 Cache
- NEON/FPU, DVFS technology
- RAM: 16-bit data width for DDR2 (x16) and DDR3 (x8, x16)
- Flash: NOR (SPI), NAND Flash (SLC, SPI), MSDC (4-bits), eMMC 4.4.1
- Ports: USB 3.0 Host x1, USB 2.0 Dual-Mode x1
- PCIe 2.0 Host 1-lane x2, SATA 3.0 x1
- Interface: 1x HSGMII (1/2.5Gbps), 1x RGMII/MII
- SPI, I2C, UART Lite, JTAG, MDC, MDIO, GPIO, PWM, ADC
- Samba R/W more than 100MB/s through SATA
- Fast Ethernet Switch: 5x ports with full-line rate
- 5-port 10/100Mbps MDI transceivers
- HW storage accelerator: HW NAT, Wired speed
- IPv4 routing, NAT, NAPT, IPv6 routing, DS-Lite, 6RD, 6to4
- HW QoS: Seamlessly co-work with HW NAT engine, SFQ w/ 1k queues
- 64 hardware queues to guarantee the min/max bandwidth of each flow
- Security: Secure boot, Crypto Suite, Anti Clone
- Green: Intelligent Clock Scaling (exclusive) DDR: ODT off, Self-refresh mode
Functional Block Diagram
MTK7622E-Functional Block Diagram.jpg
Specifications
- CPU: ARM Cortex-A53 (@1.35GHz, Dual-core), NEON
- I-Cache/D-Cache: 32kB/32kB per core, L2 Cache: 512KB
- RAM: DRAM data: 16-bit; DDR2: 1066 Mbps (max 1Gb)
- DDR3: 1600 Mbps (max 8Gb (16-bit)/16Gb (8-bit))
- SPI Flash (NOR): Max 50MHz, Data bit width x1/x2/x4
- Support 4-byte address mode compatible with 3-byte address mode
- NAND Flash: SLC NAND interface supports 8-pin I/O
- ECC (BCH code) acceleration capable of 16-bit error correction (w/ ECC engine)
- Note: SLC NAND pin sharing w/ eMMC 4.4.1, Provides SPI NAND flash interface
- Interfaces: USB: USB 2.0 Dual-Mode x1, USB 3.0 x1
- PCIe: PCIe 2.0 x2 (2nd port pin sharing w/ SATA)
- SATA: SATA 3.0 x1 (pin sharing w/ 2nd PCIe), Support eSATA up to Gen 2
- SD: SD 3.0 (SDR104) w/ 4-bit; eMMC: eMMC 4.4.1
- I2C: I2C x3 (max 400kHz), Support 7/10-bit addressing
- SPI: SPI x2, Support DMA and FIFO mode
- UART: UART-Lite (2-pins) x1, UART (4-pins) x4
- Support both M16C450 and M16550 modes of operation
- Ethernet: 5-port 10/100Mbps; ESW RGMII x1, (H)SGMII x 1
- HNAT/HQoS: HQoS 64 queues, SFQ 1K queues HNAT 3.5Gbps forwarding
- (IPv4, IPv6 routing, DS-Lite, 6RD, 6to4)
- Security: CA53 crypto extension instruction ARM Trust Zone
- Support 4x 256-bit Multi-key on OTP efuse
- Support 128-bit OTP efuse for Anti-roll back
- I/O Coherence: MCI (MTK patent pending)
- Package: FCCSP 15x15 mm
Comparise Table
| Model | MediaTek MT7622A |
MediaTek MT7622B |
MediaTek MT7622E |
|---|---|---|---|
| CPU Core Freq. |
ARM Cortex-A53 @1.35GHz (Dual Core) |
ARM Cortex-A53 @1.35GHz (Dual Core) |
ARM Cortex-A53 @1.35GHz (Dual Core) |
| L2 Cache | 512KB | 512KB | 512KB |
| DRAM | DDR2 / DDR3 | DDR2 / DDR3 | DDR2 / DDR3 |
| Flash | NAND, NOR | NAND, NOR | NAND, NOR |
| SD Card / eMMC | SDXC / 4.4.1 | SDXC / 4.4.1 | SDXC / 4.4.1 |
| Networking: WiFi | 802.11bgn (2.4GHz) 4x4 MIMO (256QAM) |
802.11bgn (2.4GHz) 4x4 MIMO (256QAM) |
No |
| FEM Integration | PA/LNA/TR-SW | PA/LNA/TR-SW | No |
| Networking: BT/BLE | Bluetooth 5.0 | No | No |
| Networking: Ethernet |
5x port 10/100Mbps (FE + SGMII + RGMII) |
5x port 10/100Mbps (FE + SGMII + RGMII) |
5x port 10/100Mbps (FE + SGMII + RGMII) |
| Accelerator | HNAT, HQoS, Storage WiFi Warp Drive |
HNAT, HQoS, Storage WiFi Warp Drive |
HNAT, HQoS, Storage |
| USB | USB 3.0/2.0 Host or USB 2.0 Host/Device |
USB 3.0/2.0 Host | USB 3.0/2.0 Host or USB 2.0 Host/Device |
| PCIe | PCIe 2.0 1-lane x2 or 2-lane x1 |
PCIe 2.0 1-lane x2 | PCIe 2.0 1-lane x2 |
| SATA | 1x SATA 3.0 (eSATA 2.0) |
1x SATA 3.0 (eSATA 2.0) |
1x SATA 3.0 (eSATA 2.0) |
| SPI | 2x (Master) | 2x (Master) | 2x (Master) |
| PWM | 5x | 2x | 5x |
| UART | 5x (Lite) | 2x (Lite) | 5x (Lite) |
| GPIO | 1x dedicate | 1x dedicate | 1x dedicate |
| I2C | 2x | 2x | 2x |
| RTC | Yes | No | Yes |
| STA Proxy | 32 | 32 | N/A |
| Audio | I2S (4x 32bit/192K) / TDM / SPDIF |
No | No |
| Others | ADC, IrDA | No | No |