Philips Semiconductors
PDIUSBD12
USB interface device with parallel bus
s
Double buffering scheme for main endpoint increases throughput and eases
real-time data transfer
s
Data transfer rates: 1 Mbytes/s achievable in Bulk mode, 1 Mbits/s achievable in
Isochronous mode
s
Bus-powered capability with very good EMI performance
s
Controllable LazyClock output during suspend
s
Software controllable connection to the USB bus (SoftConnect™)
s
Good USB connection indicator that blinks with traffic (GoodLink™)
s
Programmable clock frequency output
s
Complies with the ACPI, OnNOW and USB power management requirements
s
Internal Power-on reset and low-voltage reset circuit
s
Available in SO28 and TSSOP28 pin packages
s
Full industrial grade operation from
−40
to +85
°C
s
Higher than 8 kV in-circuit ESD protection lowers cost of extra components
s
Full-scan design with high fault coverage (>99%) ensures high quality
s
Operation with dual voltages:
3.3
±0.3
V or extended 5 V supply range of 4.0 to 5.5 V
s
Multiple interrupt modes to facilitate both bulk and isochronous transfers.
3. Pinning information
3.1 Pinning
Fig 1. Pin configuration.
9397 750 09238
© Koninklijke Philips Electronics N.V. 2001. All rights reserved.
Product data
Rev. 08 — 20 December 2001
2 of 35
PHILIPS [ NXP SEMICONDUCTORS ]
