WPAR/WPAR02/Hard の履歴(No.3) - WiViWiKi

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SPECIFICATION
MEMORY MAP
GPIO MAP
POWER BLOCK

SPECIFICATION†

ITEM	SPEC.	REMARK
CPU block
CPU	SH4	Renesas SH7751R
Clock	240MHz
ROM	16MBytes	FUJITSU MBM29DL640E90TN x 2
RAM	64MBytes	ICSI IC42S81600-7T x 4
LAN block
LAN	10/100BASE-T	Realtek RTL8139C(L)+
MPEG block
MPEG LSI	MPEG-1/2/4	VWEB VW2010
Video Input	NTSC x 2, S-Video	Philips SAA7115HL
Audio Input	L/R x 2	Philips UDA1342TS
Video Output	NTSC x 1, S-Video	CIRRUS CS4954
Audio Output	L/R x 1	CIRRUS 4334
I/F
Cardbus Bridge	for KS2931	TI PCI1510
Compact Flash?	3.3V only	use SH4 local bus
RS232C	for console	MAXIM MAX3232
Power supply
Voltage	DC+5V
Consumption	3A

MEMORY MAP†

LOCAL BUS MEMORY MAP
AREA P2 ADDRESS WIDTH CONTENTS

CS0 A0000000 - A0FFFFFF 32 16Mbytes FlashROM

CS1 A4000000 - A400000F 8 GPIO PLD

CS2

CS3 AC000000 - AFFFFFFF 32 64Mbytes SDRAM

CS4

CS5 B4000000 - B400000F 16 Compact flash

CS6

INTERRUPT MAP
IRL CONTENTS LSI

IRL0 LAN controler RTL8139C

IRL1 MPEG encoder VW2010

IRL2 Cardbus bridge PCI1510

IRL3 GPIO EPM3064ALC-44

PCI CONFIGURATION MAP
DEVNO IDSEL CONTENTS

0 AD[16] LAN controler

1 AD[17] MPEG encoder

2 AD[18] Cardbus bridge

PCI BUS REQUEST MAP
REQ GNT CONTENTS

REQ0 GNT0 LAN controler

REQ1 GNT1 Cardbus bridge

REQ2 GNT2 MPEG encoder

REQ3 GNT3

GPIO MAP†

INPUT PORT (A4000000)†

BIT	CONTENTS	LOGIC
7	I2C SDA	0:LOW, 1:HIGH
6	PUSH-SW	0:PUSH, 1:OPEN
5	PUSH-SW	0:PUSH, 1:OPEN
4	PUSH-SW	0:PUSH, 1:OPEN
3	DIP-SW3	0:CLOSE, 1:OPEN
2	DIP-SW2	0:CLOSE, 1:OPEN
1	DIP-SW1	0:CLOSE, 1:OPEN
0	DIP-SW0	0:CLOSE, 1:OPEN

OUTPUT PORT (A4000001)†

BIT	CONTENTS	LOGIC
7	I2C SDA	0:LOW, 1:HIGH
6	I2C SCK	0:LOW, 1:HIGH
5	LCD CE	0:ENABLE, 1:DISABLE
4	LCD RW	0:WRITE, 1:READ
3	LCD RS	0:INSTRUCTION, 1:DATA
2
1	LED1	0:ON, 1:OFF
0	LED0	0:ON, 1:OFF

INPUT / OUTPUT PORT (A4000002)†

BIT	CONTENTS	LOGIC
7	LCD D7	IN/OUT by OUT PORT0 BIT4&5
6	LCD D6	IN/OUT by OUT PORT0 BIT4&5
5	LCD D5	IN/OUT by OUT PORT0 BIT4&5
4	LCD D4	IN/OUT by OUT PORT0 BIT4&5
3	LCD D3	IN/OUT by OUT PORT0 BIT4&5
2	LCD D2	IN/OUT by OUT PORT0 BIT4&5
1	LCD D1	IN/OUT by OUT PORT0 BIT4&5
0	LCD D0	IN/OUT by OUT PORT0 BIT4&5

POWER BLOCK†

ESTIMATE POWER CONSUMPTION†

ITEM	PARTS	MIN	TYP	MAX	QTY	TOTAL MAX
CPU	SH7751R(3.3V)		100mA	145mA	1	0.479W
	SH7751R(1.5V)		255mA	660mA	1	0.990W
ROM	MBM29DL640E	0.005mA	16mA	56mA	2	0.370W
RAM	IC42S16800	25mA	100mA	160mA	4	2.112W
MPEG	VW2010(3.3V)		0.8W		1	0.8W
	VW2010(1.8V)				1
RAM	MT48LC2M32B2	60mA	150mA	225mA	2	1.458W
ADC	SAA7115				1
ADC	UDA1342		29mA		1	0.095W
DAC	CS4954		170mA	300mA	1	0.99W
DAC	CS4334(5V)		15mA	19mA	1	0.095W
WLAN	KS2931		500mA		1	1.65W
LANC	RTL8139C(L)+		330mA		1	1.089W
LCD	SC1602BSLB(5V)		10mA		1	0.050W
TOTAL						10.178W

5V POWER SUPPLY†

The 5V power supply is used by CS4334 and LCD unit.

ITEM	SPEC	REMARK
input	12V
output	5V
current
IC	LM1117
efficiency
heatsink

3.3V POWER SUPPRY†

ITEM	SPEC	REMARK
input	12V
output	3.3V
current
IC	LM2596
efficiency
heatsink

1.8V POWER SUPPRY†

ITEM	SPEC	REMARK
input	3.3V
output	1.8V
current
IC	LM1117
efficiency
heatsink

1.5V POWER SUPPRY†

ITEM	SPEC	REMARK
input	3.3V
output	1.5V
current
IC	LM1117
efficiency
heatsink