Download JM20337 Datasheet v1.1 PDF

TitleJM20337 Datasheet v1.1
TagsUsb Power Supply Computer Hardware Electrical Engineering
File Size271.6 KB
Total Pages15
Document Text Contents
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Version 1.1 Mar 2005
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JMicron/JM20337








JM20337

Hi-Speed USB to SATA&PATA
Combo Bridge


Datasheet

Rev. 1.1

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JMicron/JM20337

Revision History


Version Date Revision Description
1.0 2004/10/22 Initialization of this document.

1.1 2005/03/29 1. Correct typo

2. Add SATA Hot-plug feature on GPIO2.

3. Add package outline.

4. Update electrical characteristics.















© Copyright JMicron Technology, 2003.

All Rights Reserved.

Printed in Taiwan 2003
JMicron and the JMicron Logo are trademarks of JMicron Technology Corporation in Taiwan and/or other countries.
Other company, product and service names may be trademarks or service marks of others.

All information contained in this document is subject to change without notice. The products described in this document are NOT
intended for use implantation or other life supports application where malfunction may result in injury or death to persons. The
information contained in this document does not affect or change JMicron’s product specification or warranties. Nothing in this
document shall operate as an express or implied license or environments, and is presented as an illustration. The results obtained
in other operating environments may vary.

THE INFORMATION CONTAINED IN THIS DOCUMENT IS PROVIEDE ON AN “AS IS” BASIS. In no event will JMicron
be liable for damages arising directly or indirectly from any use of the information contained in this document.

JMicron Technology Corporation
4F, No.18, Prosperity 2nd Road,
Science Based Industrial Park
Hsinchu, Taiwan, R.O.C

For more information on JMicron products, please visit the JMicron web site at
http://www.JMicron.com or send email to [email protected]

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JMicron/JM20337

5.2 Package Outline

b

c c1

b1
WITH PLATING

A

e

A
1

L1

A
2

b
L

3

12

D

D1
E

1E

1 16
17

3249
64

48 33


Dimension in mm Dimension in inch Dimension in mm Dimension in inch

Symbol
Min Nom Max Min Nom Max

Symbol
Min Nom Max Min Nom Max

A --- --- 1.60 --- --- 0.063 E 12.00 BSC 0.472 BSC
A1 0.05 --- 0.15 0.002 --- 0.006 E1 10.00 BSC 0.394 BSC

A2 1.35 1.40 1.45 0.053 0.055 0.057 e 0.05 BSC 0.020 BSC

b 0.17 0.22 0.27 0.007 0.009 0.011 L 0.45 0.60 0.75 0.018 0.024 0.030

b1 0.17 0.20 0.23 0.007 0.008 0.009 L1 1.00 REF 0.039 REF

c 0.09 --- 0.20 0.004 --- 0.008 Θ 0o 3.5o 7o 0o 3.5o 7o

c1 0.09 --- 0.16 0.004 --- 0.006 Θ1 0o --- --- 0o --- ---

D 12.00 BSC 0.472 BSC Θ2 12o TYP 12o TYP

D1 10.00 BSC 0.394 BSC Θ3 12o TYP 12o TYP

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JMicron/JM20337

5.3 Pin List Table


No. Pin Name No. Pin Name No. Pin Name No. Pin Name

1 PDD4 17 XTALI 33 GPIO3 49 PDMACK#
2 PDD10 18 XTALO 34 GPIO2 50 PIORDY
3 PDD5 19 DM 35 GPIO1 51 PDIOR#
4 PDD9 20 DP 36 GPIO0 52 PDIOW#
5 PDD6 21 AVDDH 37 TME# 53 PDMARQ
6 PDD8 22 AGNDH 38 GPIO8 54 PDD15
7 DGND1 23 AVDDP 39 PDASP# 55 PDD0
8 DVDD1 24 AVDDH 40 PPDIAG# 56 DVDD2
9 PDD7 25 AGND 41 DGND3 57 DGND2

10 PRESET# 26 REXT 42 DVDDK 58 PDD14
11 GPIO7 27 RXP 43 PCS1# 59 PDD1
12 RST# 28 RXN 44 PCS0# 60 PDD13
13 VBUS 29 AVDDTX 45 PDA2 61 PDD2
14 AVREG 30 AGND 46 PDA0 62 PDD12
15 AVDDH 31 TXN 47 PDA1 63 PDD3
16 AGNDH 32 TXP 48 PINTRQ 64 PDD11

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JMicron/JM20337

7.6 ATA I/O DC Characteristics
Parameter Symbol Condition Min Typical Max Unit

DC sink current IOL 8 mA

Internal pull-up current 40 160 uA

Input low-voltage VIL 0.8 V

Input high-voltage VIH 2.0 5.0 V

Output low-voltage VOL 0 0.4 V

Output high-voltage VOH 2.6 3.6 V

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JMicron/JM20337

8. External Serial EEPROM Configuration
The external EEPROM only support 9346 at 64x16 mode. The vender could store the Vender specific USB Device

Descriptor, Manufacture String (Index 0x0A), and Product String (Index 0x0B) according to the below table.

Address Byte 0 Byte 1 Byte 2 Byte 3 Byte 4 Byte 5 Byte 6 Byte 7
USB Device Descriptor

bLength bDescriptorType bcdUSB bDeviceClass bDeviceSubClass bDeviceProtocol bMaxPacketSize00x00
12 01 00 02 00 00 00 40

USB Device Descriptor
idVender idProduct bcdDevice iManufacture iProduct 0x08

user user user user user user 0A 0B
USB Device Descriptor Reserved Reserved String Descriptor – Index 0x0A

iSerialNumber bNumConfig - - bLength bDescriptorType bString[0] bString[1] 0x10
05 01 00 00 user 03 user 00

String Descriptor – Index 0x0A
bString[2] bString[3] bString[4] bString[5] bString[6] bString[7] bString[8] bString[9] 0x18

user 00 user 00 user 00 user 00
String Descriptor – Index 0x0A

bString[10] bString[11] bString[12] bString[13] bString[14] bString[15] bString[16] bString[17] 0x20
user 00 user 00 user 00 user 00

String Descriptor – Index 0x0A
bString[18] bString[19] bString[20] bString[21] bString[22] bString[23] bString[24] bString[25] 0x28

user 00 user 00 user 00 user 00
String Descriptor – Index 0x0A

bString[26] bString[27] bString[28] bString[29] bString[30] bString[31] bString[32] bString[33] 0x30
user 00 user 00 user 00 user 00

String Descriptor – Index 0x0A
bString[34] bString[35] bString[36] bString[37] bString[38] bString[39] bString[40] bString[41] 0x38

user 00 user 00 user 00 user 00
String Descriptor – Index 0x0B

bLength bDescriptorType bString[0] bString[1] bString[2] bString[3] bString[4] bString[5] 0x40
user 03 user 00 user 00 user 00

String Descriptor – Index 0x0B
bString[6] bString[7] bString[8] bString[9] bString[10] bString[11] bString[12] bString[13] 0x48

user 00 user 00 user 00 user 00
String Descriptor – Index 0x0B

bString[14] bString[15] bString[16] bString[17] bString[18] bString[19] bString[20] bString[21] 0x50
user 00 user 00 user 00 user 00

String Descriptor – Index 0x0B
bString[22] bString[23] bString[24] bString[25] bString[26] bString[27] bString[28] bString[29] 0x58

user 00 user 00 user 00 user 00
String Descriptor – Index 0x0B

bString[30] bString[31] bString[32] bString[33] bString[34] bString[35] bString[36] bString[37] 0x60
user 00 user 00 user 00 user 00

String Descriptor – Index 0x0B Reserved Reserved Reserved Reserved
bString[38] bString[39] bString[40] bString[41] - - - - 0x68

user 00 user 00 00 00 00 00
Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved

- - - - - - - - 0x70
00 00 00 00 00 00 00 00

Reserved Reserved Reserved Reserved Reserved Reserved EEPROM Identifier
- - - - - - - - 0x78

00 00 00 00 00 00 ‘J’ ‘M’

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