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ASM1061 Data Sheet
PCI Express 2.0 to SATA 6Gbps Controller
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ASM1061 Data Sheet
Revision History
Rev.
0.1
0.2
0.3
0.4
1.0
1.1
1.2
1.3
1.4
1.5
1.6
1.7
1.8
Date
June 11, 2010
June 21, 2011
Nov. 24, 2010
Dec. 22, 2010
Feb. 9, 2011
Feb. 11, 2011
Feb. 14, 2011
March.28, 2011
Aug. 16, 2011
Aug. 22, 2011
Oct. 4, 2011
Dec. 12, 2011
April 16, 2012
Description
Initial Release
Update the dimension of package
Change internal regulator status to TBD
Change 1.2V to 1.25V
Remove TBD description for internal regulator
Update XTAL Spec.
Formal Release
Update the Crystal electrical spec.
Add Top Marking information
Update the electrical spec of PCI Express CLK
Add the maximum Tc spec
Add the timing spec of power on sequence
Update the timing spec of power on sequence
Update the case temperature and Power Supply specification
Add the electrical spec of internal switching regulator spec
Update the electrical spec of operating case temperature
iii
ASM1061 Data Sheet
Table of Contents
Revision History...........................................................................................................................................iii
Table of Contents.........................................................................................................................................iv
List of Figures ............................................................................................................................................. v
1. General Description.................................................................................................................................. 7
2. Features.................................................................................................................................................. 7
Package Type........................................................................................................................................ 7
3. Functional Diagram .................................................................................................................................. 8
4. Pinout Diagrams ...................................................................................................................................... 9
5. Pin Descriptions ......................................................................................................................................10
PCI Express Interface ...........................................................................................................................10
SPI Interface .......................................................................................................................................10
SATA Interface .....................................................................................................................................10
MISC Interface.....................................................................................................................................10
Power and Ground ...............................................................................................................................11
Strapping Table....................................................................................................................................11
6 Electrical Characteristics ...........................................................................................................................12
6.1 Absolute Maximum Ratings.................................................................................................................12
6.2 Recommended Operating Conditions ...................................................................................................12
6.3 AC/DC Characteristics.........................................................................................................................12
Digital Pin Specification ........................................................................................................................12
PCI Express Electrical Specification ........................................................................................................12
PCI Express Differential Reference Clock Input Ranges ............................................................................14
Crystal Electrical Specification ...............................................................................................................15
Clock Oscillator Electrical Specification ...................................................................................................16
Reference Resistor Requirement ............................................................................................................16
7. Timing Diagram ......................................................................................................................................17
Power On Sequence Timing Specification ...............................................................................................17
8. Package Information ...............................................................................................................................18
iv
ASM1061 Data Sheet
List of Figures
Figure 1: Functional Diagram...................................................................................................................... 8
Figure 2: ASM1061 pinout .......................................................................................................................... 9
Figure 3: Differential Crystal Design ...........................................................................................................15
Figure 4: Power On Sequence....................................................................................................................17
Figure 5: Mechanical Specification – QFN 48L .............................................................................................18
v
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ASM1061 Data Sheet
vi
ASM1061 Data Sheet
1. General Description
Engaged in High Speed I/O solution development, Asmedia Technology is committed to enlarging product portfolio
with introducing PCI Express Products. The ASM1061, X1 PCI Express Gen2 to two-ports Serial ATA Controller,
enables Serial ATA PHY up to 6Gbps high speed interface, following Serial ATA Revision 3.0 Specification.
2. Features
General Features
- Option Rom support through 64K Byte SPI flash
- 20MHz external crystal
- Integrated 3.3V to 1.25V switch regulator
- 3.3V and 1.25V Power Supply
- Industry Specifications Compliance:
PCI Express Base Specification Rev. 2.0
PCI Express Card Electromechanical Rev. 2.0
Serial ATA AHCI Spec. Rev.1.3
Serial ATA Revision 3.0
- 7mmx7mm 48-pin QFN package
- Green Package with RoHs Compliance
PCI Express Features
- One lane PCI Express for 2.5 and 5GHz signaling
- Single virtual channel
- SSC support
- ECRC and Advanced Error Reporting capability
- 100MHz differential PCI Express reference clock in
- Maximum Payload up to 128 bytes
Serial ATA Features
- 2 ports Serial ATA PHY for 1.5, 3.0 and 6.0GHz signaling
- Support IDE/AHCI mode
- Support Native Command Queue (NCQ)
- Support Gen1m and Gen2m SATA PHY
- Support Port Multiplier
Package Type
QFN 48L
vii
ASM1061 Data Sheet
3. Functional Diagram
Figure 1: Functional Diagram
8