isp1161bm NXP Semiconductors, isp1161bm Datasheet - Page 3

• Manufacturer Part Number: isp1161bm
• Description: Isp1161 Full-speed Universal Serial Bus Single-chip Host And Device Controller
• Manufacturer: NXP Semiconductors

Philips Semiconductors
2. Features
9397 750 09567
Product data
Complies with Universal Serial Bus Specification Rev 2.0
The Host Controller portion of the ISP1161 supports data transfer at full-speed
(12 Mbit/s) and low-speed (1.5 Mbit/s); the Device Controller portion of the
ISP1161 supports data transfer at full-speed (12 Mbit/s)
Combines HC and DC in a single chip
On-chip DC complies with most Device Class specifications
Both HC and DC can be accessed by an external microprocessor via separate
I/O port addresses
Selectable one or two downstream ports for HC and one upstream port for DC
High-speed parallel interface to most of the generic microprocessors and
Reduced Instruction Set Computer (RISC) processors such as:
Maximum data transfer rate of 15 Mbyte/s between microprocessor and HC and
11.1 Mbyte/s between microprocessor and DC
Supports single-cycle and burst mode DMA operations
Up to 14 programmable USB endpoints with 2 fixed control IN/OUT endpoints for
DC
Built-in separate FIFO buffer RAM for HC (4 kbytes) and DC (2462 bytes)
Endpoints with double buffering to increase throughput and ease real-time data
transfer for both DC transfers and HC isochronous (ISO) transactions
6 MHz crystal oscillator with integrated PLL for low EMI
Controllable LazyClock (100 kHz 50%) output during ‘suspend’
Clock output with programmable frequency (3 to 48 MHz)
Software controlled connection to USB bus (SoftConnect) on upstream port for
DC
Good USB connection indicator that blinks with traffic (GoodLink) for DC
Built-in software selectable internal 15 k pull-down resistors for HC downstream
ports
Dedicated pins for suspend sensing output and wake-up control input for flexible
applications
Global hardware reset input pin and separate internal software reset circuits for
HC and DC
Operation at either 5 V or 3.3 V power supply input
Operating temperature range from 40 to 85 C
Available in two LQFP64 packages (SOT314-2 and SOT414-1).
Hitachi
MIPS-based™ RISC
ARM7™, ARM9™, StrongARM
®
SuperH™ SH-3 and SH-4
Rev. 02 — 13 December 2002
Full-speed USB single-chip host and device controller
®
© Koninklijke Philips Electronics N.V. 2002. All rights reserved.
ISP1161
3 of 137