V320USC-75B1N datasheet, PDF - EEWORLD Datasheet

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V320USC-75B1N: DescriptionPCI Bus Controller, CMOS, PQFP208, EIAJ, PLASTIC, QFP-208; CategoryThe embedded processor and controller Microcontrollers and processors; File Size600KB，21 Pages; ManufacturerQuickLogic Corporation; Websitehttps://www.quicklogic.com; Environmental Compliance

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V320USC-75B1N Overview

PCI Bus Controller, CMOS, PQFP208, EIAJ, PLASTIC, QFP-208

V320USC-75B1N Parametric

Parameter Name	Attribute value
Is it Rohs certified?	conform to
Maker	QuickLogic Corporation
Parts packaging code	QFP
package instruction	FQFP,
Contacts	208
Reach Compliance Code	compliant
ECCN code	3A001.A.3
Address bus width	32
maximum clock frequency	75 MHz
External data bus width	32
JESD-30 code	S-PQFP-G208
JESD-609 code	e2
length	28 mm
Humidity sensitivity level	3
Number of terminals	208
Maximum operating temperature	85 °C
Minimum operating temperature	-40 °C
Package body material	PLASTIC/EPOXY
encapsulated code	FQFP
Package shape	SQUARE
Package form	FLATPACK, FINE PITCH
Peak Reflow Temperature (Celsius)	245
Certification status	Not Qualified
Maximum seat height	4.2 mm
Maximum supply voltage	3.6 V
Minimum supply voltage	3 V
Nominal supply voltage	3.3 V
surface mount	YES
technology	CMOS
Temperature level	INDUSTRIAL
Terminal surface	TIN COPPER
Terminal form	GULL WING
Terminal pitch	0.5 mm
Terminal location	QUAD
Maximum time at peak reflow temperature	40
width	28 mm
uPs/uCs/peripheral integrated circuit type	BUS CONTROLLER, PCI

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Datasheet

V320USC Universal System Controller

PCI System Controller for 32-Bit MIPS™ and SuperH™ System Interface

• Glueless interface between popular MIPS™ and

SuperH™ processors and the standard 32-bit PCI bus

• Fully compliant with PCI 2.2 speciﬁcation

• Conﬁgurable for primary master, bus master, or target

operation

• SDRAM controller with support for Enhanced SDRAM

• Up to 1 Kbyte burst access to (E)SDRAM from PCI,

32 bytes from local processor (MIPS mode)

• 640 bytes of on-chip FIFO storage with

Dynamic

Bandwidth Allocation™

architecture

• On-the-ﬂy byte order (endian) conversion

• I

O Ready™ ATU and messaging unit

• Programmable chip select / peripheral device

strobe generation

• Hot Swap Ready (PICMG™ Hot Swap Speciﬁcation 2.1)

• Implementation of PCI Bus Power Management Interface

Speciﬁcation Version 1.0

• 3.3V operation with 5V tolerant inputs

• 208-pin PQFP package

• Up to 75 MHz local bus clock with separate

asynchronous PCI clock up to 50 MHz

• Two 32-bit timers

• Initialization through local processor, PCI or serial

EEPROM

Typical Application

V3 Semiconductor Corp.

2348G Walsh Avenue

Santa Clara, CA 95051

Phone (408) 988-1050, Fax (408) 988-2601

Toll Free (800) 488-8410 (US and Canada)

http://www.vcubed.com

V320USC B1 Datasheet Rev 1.02 DS-UC01-0102

V320USC Datasheet

Introduction

1.0 Introduction

The V320USC Universal System Controller simplifies the design of systems based on MIPS and SuperH microprocessors

by replacing many lower integration support components with a single, high-integration device. This saves design time,

board area, and manufacturing cost.

The I

O Ready V320USC from V3 Semiconductor is a high performance PCI bridge with integrated SDRAM controller for

MIPS processors operating at up to 75 MHz bus speed. It features address translation capabilities and large on-chip

buffers. A separate peripheral bus provides low latency access to SDRAM. The peripheral controller on the V320USC also

performs address decoding and chip-select strobes generation for SRAM, PROM and other slow peripherals.

The integrated SDRAM Controller connects the processor as well as the PCI bus through on-chip FIFOs to SDRAM arrays

of up to 1 Gbytes in size. The fully programmable SDRAM controller also supports the use of Enhanced SDRAM to achieve

even greater performance. Burst accesses of up to 1 Kbytes from PCI and 32 bytes from the MIPS processor are

supported.

The two general purpose 32-bit timers can be individually configured as a pulse width modulator, or used in other modes

such as retriggerable or one-shot. The bus watch timer (MIPS mode) prevents system hangs during accesses to

undecoded regions. Interrupts for a real time OS can be easily generated by the system heartbeat timer. A watchdog timer

is also provided for graceful recovery from catastrophic program failures. Interrupt requests for all on-chip peripherals are

managed by the Interrupt Control Unit. Additionally, off-chip interrupts can be routed to the Interrupt Control Unit.

The V320USC is packaged in a low-cost 208-pin EIJA Plastic Quad Flat Pack (PQFP), and is available in 75 MHz speed

grade (MIPS mode), 66 MHz (SH mode).

This document contains the product codes, pinout, package mechanical information, DC characteristics, and AC

characteristics for the V320USC. Detailed functional information is contained in the User’s Manual.

1.1

Listing of Figures

Figure 1: Pinout for 208-pin EIAJ PQFP in MIPS Mode (top view) . . . . . . . . . . . . . . . . . . . . . . . . . .

Figure 2: Pinout for 208-pin EIAJ PQFP in SH3/4 Mode (top view) . . . . . . . . . . . . . . . . . . . . . . . . . .

Figure 3: 208-pin EIAJ PQFP mechanical details . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Figure 4: Clock and Synchronous Signals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Figure 5: ALE Timing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Figure 6: Serial EEPROM Waveforms and Timings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

1.2

Listing of Tables

Table 1: Product Code . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Table 2: Pin Types . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Table 3: Signal Description—PCI Bus Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Table 4: Signal Description—Local Bus Interface, MIPS™ Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Table 5: Signal Description—Local Bus Interface, SH3/4 Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Table 6: Signal Description—DRAM and Peripheral Bus Interface . . . . . . . . . . . . . . . . . . . . . . . . . . .

Table 7: Signal Description—Mode and Reset . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Table 8: Signal Description—Power and Ground Signals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Table 9: Signal Description—Power and Ground Signals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Table 10: Pin Assignments for MIPS™ Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

V320USC B1 Datasheet Rev 1.02 DS-UC01-0102

V320USC Datasheet

Product Code

Table 11: Pin Assignments for SH3/4 Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Table 12: Absolute Maximum Ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Table 13: Guaranteed Operating Conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Table 14: DC Operating Conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Table 15: PCI Bus Signals DC Operating Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Table 16: Local Bus/M Bus Signals DC Operating Specifications (VCC = 3.3V+ 0.3V) . . . . . . . . . .

Table 17: PCI Bus Signals AC Operating Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Table 18: Local and M Bus AC Test Conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Table 19: M Bus AC Test Conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Table 20: Capacitive Derating for Output and I/O Pins . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Table 21: Local Bus/M-Bus Timing Parameters for Vcc =3.3 Volts +/- 5% . . . . . . . . . . . . . . . . . . . .

Table 22: PCI Bus Timing Parameters for Vcc = 3.3 Volts +/- 10% . . . . . . . . . . . . . . . . . . . . . . . . . .

Table 23: Revision History . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

V3 Semiconductor retains the rights to change documentation, speciﬁcations, or

device functionality at any time without notice. Please verify that you have the latest copy

of all documents before ﬁnalizing a design.

2.0 Product Code

Table 1: Product Code

Product Code

V320USC-75 REV B1

Processors

MIPS (32-bit bus), SH3,

SH4 (32-bit bus)

Package

208-pin EIAJ PQFP

Frequency

75MHz

(66 MHz SH)

3.0 Pin Description

Table 2

lists the pin types found on the V320USC.

Table 2: Pin Types

Pin Type

PCI I

PCI O

PCI I/O

PCI I/OD

PCI input only pin.

PCI output only pin.

PCI tri-state I/O pin.

PCI input with open drain output.

Description

V320USC B1 Datasheet Rev 1.02 DS-UC01-0102

V320USC-75B1N Related Products

	V320USC-75B1N	V320USC-75B1
Description	PCI Bus Controller, CMOS, PQFP208, EIAJ, PLASTIC, QFP-208	PCI Bus Controller, CMOS, PQFP208, PLASTIC, QFP-208
Maker	QuickLogic Corporation	QuickLogic Corporation
Parts packaging code	QFP	QFP
Contacts	208	208
Reach Compliance Code	compliant	unknown
ECCN code	3A001.A.3	3A001.A.3
Address bus width	32	32
maximum clock frequency	75 MHz	75 MHz
External data bus width	32	32
JESD-30 code	S-PQFP-G208	S-PQFP-G208
Number of terminals	208	208
Maximum operating temperature	85 °C	85 °C
Minimum operating temperature	-40 °C	-40 °C
Package body material	PLASTIC/EPOXY	PLASTIC/EPOXY
Package shape	SQUARE	SQUARE
Package form	FLATPACK, FINE PITCH	FLATPACK
Certification status	Not Qualified	Not Qualified
Maximum supply voltage	3.6 V	3.6 V
Minimum supply voltage	3 V	3 V
Nominal supply voltage	3.3 V	3.3 V
surface mount	YES	YES
technology	CMOS	CMOS
Temperature level	INDUSTRIAL	INDUSTRIAL
Terminal form	GULL WING	GULL WING
Terminal location	QUAD	QUAD
uPs/uCs/peripheral integrated circuit type	BUS CONTROLLER, PCI	BUS CONTROLLER, PCI

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