IR54 Gigabit Ethernet Router module Gigabit Ethernet AP control IPSEC Padavan/openwrt MT7621A
Introdution
The IR54 module use the MT7621A chipset. The MT7621A integrates aual-core MIPS-1004Kc (880MHz), HNAT/HQoS/Samba/VPN accelerators, 5-port GbE switch, RGMII, USB3.0, USB2.0, 3xPCIe, SD-XC. The powerful CPU with rich portfolio is suitable for 802.11ac, LTE cat4/5, edge, hotspot, VPN,AC (Access Control). It can also connect to touch-panel, ZigBee/Z-Wave for Internet Service Router and Home Security Gateway. For the next generation router, MT7621A provides several dedicated hardware engines to accelerate the NAT, QoS, Samba and VPN traffic.These accelerators relief the CPU for other upper layer applications.
Features
- 32 KB I-Cache and 32 KB D-Cache per core
- 256 KB L2 Cache (shared by Dual-Core
- SMP capable
- Single processor operation configurable
- 5 ports with full-line rate
- 5-port 10/100/1000Mbps MDI transceivers
- 2Gbps wired speed
- L2 bridge
- IPv4 routing, NAT, NAPT
- IPv6 routing, DS-Lite, 6RD, 6to4
- 16 hardware queues to guarantee the min/max bandwidth of each flow.
- Seamlessly co-work with HW NAT engine.
- 2Gbps wired speed.
Specifications
Master chip | MT7621A |
Core | MIPS1004Kc |
Dominant frequency | 800MHz |
Memory | 256/512M |
Interface type | UART/I2C/PWM/GPIO/PCM/USB2.0/3.0/PCle |
Operating voltage | DC3.3V±0.2V |
Operating current | 500mA |
Environmental standards |
Operating temperature: -40-80℃ |
Size | 52x38x3mm(±0.2mm) |
Pins Description
Pin | Definition | Pin | Definition | Pin | Definition | Pin | Definition |
1 | 3V3 | 21 | WDT_RST_N | 41 | ESW_TXVN_D_P4 | 61 | ESW_TXVN_B_P2 |
2 | 3V3 | 22 | PERST_N | 42 | ESW_TXVP_D_P4 | 62 | ESW_TXVP_B_P2 |
3 | 3V3 | 23 | GND | 43 | ESW_TXVN_C_P4 | 63 | ESW_TXVN_A_P2 |
4 | 3V3 | 24 | PCIE_CKN2 | 44 | ESW_TXVP_C_P4 | 64 | ESW_TXVP_A_P2 |
5 | GND | 25 | PCIE_CKP2 | 45 | ESW_TXVN_B_P4 | 65 | ESW_TXVN_D_P1 |
6 | GND | 26 | PCIE_RXP2 | 46 | ESW_TXVP_B_P4 | 66 | ESW_TXVP_D_P1 |
7 | SSUSB_TXP | 27 | PCIE_RXN2 | 47 | ESW_TXVN_A_P4 | 67 | ESW_TXVN_C_P1 |
8 | SSUSB_TXN | 28 | PCIE_TXP2 | 48 | ESW_TXVP_A_P4 | 68 | ESW_TXVP_C_P1 |
9 | SSUSB_RXP | 29 | PCIE_TXN2 | 49 | ESW_TXVN_D_P3 | 69 | ESW_TXVN_B_P1 |
10 | SSUSB_RXN | 30 | I2C_SD | 50 | ESW_TXVP_D_P3 | 70 | ESW_TXVP_B_P1 |
11 | USB_DP | 31 | I2C_SCLK | 51 | ESW_TXVN_C_P3 | 71 | ESW_TXVN_A_P1 |
12 | USB_DM | 32 | RXD1 | 52 | ESW_TXVP_C_P3 | 72 | ESW_TXVP_A_P1 |
13 | GND | 33 | TXD1 | 53 | ESW_TXVN_B_P3 | 73 | ESW_TXVN_D_P0 |
14 | ND_D0 | 34 | GND | 54 | ESW_TXVP_B_P3 | 74 | ESW_TXVP_D_P0 |
15 | ND_D1 | 35 | ESW_P4_LED_0 | 55 | ESW_TXVN_A_P3 | 75 | ESW_TXVN_C_P0 |
16 | ND_D2 | 36 | ESW_P3_LED_0 | 56 | ESW_TXVP_A_P3 | 76 | ESW_TXVP_C_P0 |
17 | ND_D3 | 37 | ESW_P2_LED_0 | 57 | ESW_TXVN_D_P2 | 77 | ESW_TXVN_B_P0 |
18 | ND_ALE | 38 | ESW_P1_LED_0 | 58 | ESW_TXVP_D_P2 | 78 | ESW_TXVP_B_P0 |
19 | ND_RB_N | 39 | ESW_P0_LED_0 | 59 | ESW_TXVN_C_P2 | 79 | ESW_TXVN_A_P0 |
20 | GND | 40 | GND | 60 | ESW_TXVP_C_P2 | 80 | ESW_TXVP_A_P0 |
Product Description Order Code
Gigabit Ethernet Router module IR54
Dev-kit board MT-IR54