SAF1760BE/V1,557 NXP Semiconductors, SAF1760BE/V1,557 Datasheet - Page 2

• Manufacturer Part Number: SAF1760BE/V1,557
• Manufacturer: NXP Semiconductors

Specifications of SAF1760BE/V1,557

• Lead Free Status / Rohs Status: Compliant

NXP Semiconductors
3. Applications
SAF1760_1
Product data sheet
3.1 Examples of a multitude of possible applications
I
I
I
I
I
I
I
I
I
I
I
I
The SAF1760 can be used to implement a Hi-Speed USB compliant host controller
connected to most of the CPUs present in the market today, having a generic processor
interface with de-multiplexed address and data bus. This is because of the efficient
slave-type interface of the SAF1760.
The internal architecture of the SAF1760 is such that it can be used in a large spectrum of
applications requiring a high-performance internal host controller.
I
I
I
I
I
I
I
I
Generic processor interface, non-multiplexed and variable latency, with a configurable
32-bit or 16-bit external data bus; the processor interface can be defined as
variable-latency or SRAM type (memory mapping)
Slave DMA support to reduce the load of the host system CPU during the data transfer
to or from the memory
Integrated Phase-Locked Loop (PLL) with a 12 MHz crystal or an external clock input
Integrated multi-configuration FIFO
Optimized msec-based or multi-msec-based Proprietary Transfer Descriptor (PTD)
interrupt
Tolerant I/O for low voltage CPU interface (1.65 V to 3.6 V)
3.3 V-to-5.0 V external power supply input
Integrated 5.0 V-to-1.8 V or 3.3 V-to-1.8 V voltage regulator (internal 1.8 V for
low-power core)
Internal power-on reset and low-voltage reset
Supports suspend and remote wake-up
Target current consumption:
Built-in configurable overcurrent circuitry (digital or analog overcurrent protection)
Automotive integrated head unit: for connectivity ports
Set-top box: for connecting external high-performance mass storage devices
Mobile phone: for connecting various USB devices
Personal Digital Assistant (PDA): for connecting a large variety of USB devices
Printer: for connecting external memory card readers, allowing direct printing
Digital Still Camera (DSC): for printing to an external USB printer, for direct printing
Mass storage: for connecting external memory card readers or other mass storage
devices, for direct back-up
The low power consumption and deep power management modes of the SAF1760
make it particularly suitable for use in portable devices.
N
N
Normal operation; one port in high-speed active: I
Suspend mode: I
Rev. 01 — 9 November 2009
CC(susp)
< 150 A at room temperature
Embedded Hi-Speed USB host controller
CC
< 100 mA
SAF1760
© NXP B.V. 2009. All rights reserved.
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