NS7520B-1-I55
NRNDNETWORK PROC 55MHZ 1.5V/3.3V 177-PIN PFBGA
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NS7520B-1-I55
NRNDNETWORK PROC 55MHZ 1.5V/3.3V 177-PIN PFBGA
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Technical Specifications
Parameters and characteristics for this part
| Specification | NS7520B-1-I55 |
|---|---|
| Applications | Network Processor |
| Core Processor | ARM7® |
| Interface | Ethernet, EBI/EMI, SPI, UART, DMA |
| Mounting Type | Surface Mount |
| Number of I/O | 16 |
| Operating Temperature [Max] | 85 °C |
| Operating Temperature [Min] | -40 C |
| Package / Case | 177-LFBGA |
| Program Memory Type | External Program Memory |
| RAM Size | External |
| Supplier Device Package | 177-PFBGA (13x13) |
| Voltage - Supply [Max] | 3.6 V |
| Voltage - Supply [Min] | 1.4 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | N/A | 0 | $ 37.04 | |
| Tray | 320 | $ 37.04 | ||
Description
General part information
NS7520 Series
CPU core Integrated 10/100 Ethernet MAC ARM7TDMI 32-bit RISC processor 32-bit internal bus
Integrated 10/100 Ethernet MAC 10/100 Mbps MII-based PHY interface 10 Mbps ENDEC interface TP-PMD and fiber-PMD device support
13-Channel DMA controller Two channels dedicated to Ethernet transmit and receive Four channels dedicated to two serial modules’ transmit and receive Four channels for external peripherals. Only two channels either 3 and 5 or 4 and 6 can be configured at one time
Documents
Technical documentation and resources