Alinx AC7Z100 User Manual page 6

module XC7Z100-2FFG900. The chip's PS system integrates two ARM
Cortex™-A9 processors, AMBA® interconnects, internal memory, external
memory interfaces and peripherals. These peripherals mainly include USB bus
interface, Ethernet interface, SD/SDIO interface, I2C bus interface, CAN bus
interface, UART interface, GPIO etc. The PS can operate independently and
start up at power on or reset. Figure 2-1 detailed the Overall Block Diagram of
the ZYNQ7000 Chip.
Figure 2-1: Overall Block Diagram of the ZYNQ7000 Chip
The main parameters of the PS system part are as follows:
 ARM dual-core CortexA9-based application processor, ARM-v7
architecture, up to 800MHz
 32KB level 1 instruction and data cache per CPU, 512KB level 2 cache
2 CPU shares
On-chip boot ROM and 256KB on-chip RAM

 External storage interface, support 16/32 bit DDR2, DDR3 interface
 Two Gigabit NIC support: divergent-aggregate DMA, GMII, RGMII,
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ZYNQ FPGA Development Board AC7Z100 User Manual
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