ISD-300A1 Cypress Semiconductor Corp, ISD-300A1 Datasheet - Page 3

• Manufacturer Part Number: ISD-300A1
• Description: IC USB 2.0 BRIDGE BULK 100LQFP
• Manufacturer: Cypress Semiconductor Corp

Specifications of ISD-300A1

• Applications: USB 2.0 to ATA/ATAPI Bridge
• Interface: ATA, ATAPI
• Voltage - Supply: 3 V ~ 3.6 V
• Package / Case: 100-LQFP
• Mounting Type: Surface Mount
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: 428-1459

October 19, 2001
POWER MANAGEMENT........................................................................................................................ 38
OPERATION CONTROL......................................................................................................................... 41
EXTERNAL CIRCUITRY........................................................................................................................ 45
ABSOLUTE MAXIMUM RATINGS....................................................................................................... 46
ELECTRICAL CHARACTERISTICS .................................................................................................... 47
TIMING CHARACTERISTICS............................................................................................................... 48
PHYSICAL DIAGRAMS .......................................................................................................................... 50
APPENDIX A – EXAMPLE EEPROM OR FBH IDENTIFY DATA CONTENTS............................ 51
C
ATA I
NEJECT, NCART_DET P
GPIO P
I_MODE P
SYS_IRQ P
ATA_EN P
ATA_PU_EN P
ATA_PD_EN P
TEST<3:0> P
M
ATA I
VBUS P
V
O
I
SYS_IRQ I
ATA/ATAPI P
C
R
2
ONTROL
C M
LOCK
ESET
OLTAGE
PERATION
ANUFACTURING
VBUS_POWERED Pin........................................................................................................................ 38
DRV_PWR_VALID Pin ...................................................................................................................... 39
VBUS_PWR_VALID Pin .................................................................................................................... 39
DISK_READY Pin............................................................................................................................... 39
NLOWPWR Pin ................................................................................................................................... 39
NPWR500 Pin ...................................................................................................................................... 39
XCVR Mux-out Mode.......................................................................................................................... 43
Limbo Mode ......................................................................................................................................... 44
Input NandTree Mode .......................................................................................................................... 44
Bi-di NandTree Mode........................................................................................................................... 44
1K Ohm Pull-down Resistor On DD<7>.............................................................................................. 45
ATA_PD_EN and ATA_PU_EN Usage In Self Powered Systems ..................................................... 45
ATA Interface Termination .................................................................................................................. 46
3.3V Power Regulation ........................................................................................................................ 46
GPIO Internal Pull Down Resistors...................................................................................................... 46
EMORY
........................................................................................................................................................ 49
NTERFACE
NTERFACE
....................................................................................................................................................... 49
INS
OWERED
P
P
– G
IN
NTERFACE
INS
ARAMETER
IN
IN
C
URRENT
D
– V
INS
– ATA I
– USB I
ENERAL
ORT
.......................................................................................................................................... 38
EVICE
IN
IN
L
C
ENDOR
- T
S
T
– ATA I
– ATA I
INE
ONSIDERATIONS
YSTEM
T
EST
EST
IMING
I
P
T
S
NTERFACE
NTERRUPT
.............................................................................................................................. 47
NTERFACE
P
ARAMETERS
IMING
TATES
M
M
URPOSE
S
ODE
PECIFIC
C
INS
ODES
NTERFACE
NTERFACE
C
ONSIDERATIONS
HARACTERISTICS
.................................................................................................................. 40
.................................................................................................................. 45
.................................................................................................................. 49
– USB R
............................................................................................................... 43
IO ......................................................................................................... 41
............................................................................................................. 41
D
T
I
DENTIFY
IMING
ISABLED
.......................................................................................................... 45
- T
P
P
YPICAL
ULL
ULL
EMOTE
................................................................................................ 48
-
-
UP
DOWN
(FB
............................................................................................ 42
............................................................................................ 46
........................................................................................ 47
........................................................................................ 49
W
R
H
ESISTOR
AKEUP AND
) ATA C
R
ESISTOR
ii
S
OMMAND
OURCE
E
S
INK
VENT
.......................................................... 42
......................................................... 42
(I_MODE).................................... 41
N
OTIFICATION
.............................. 41
ISD-300A1