Marvell. 88SE9123-NAA2 SATA 6 Gb/s RAID Controller. SATA 3.0 Interface Analog Macro Circuit Analysis

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1 Marvell 88SE9123-NAA2 SATA 6 Gb/s RAID Controller SATA 3.0 Interface Analog Macro Circuit Analysis For questions, comments, or more information about this report, or for any additional technical needs concerning semiconductor and electronics technology, please call Sales at Chipworks Richmond Road, Suite 500, Ottawa, ON K2H 5B7 Canada Tel: Fax:

2 Marvell 88SE9123-NAA2 SATA 6 Gb/s RAID Controller Some of the information in this report may be covered by patents, mask and/or copyright protection. This report should not be taken as an inducement to infringe on these rights Chipworks Inc. This report is provided exclusively for the use of the purchasing organization. It can be freely copied and distributed within the purchasing organization, conditional upon the accompanying Chipworks accreditation remaining attached. Distribution of the entire report outside of the purchasing organization is strictly forbidden. The use of portions of the document for the support of the purchasing organization's corporate interest (e.g., licensing or marketing activities) is permitted, as defined by the fair use provisions of the copyright act. Accreditation to Chipworks must be attached to any portion of the reproduced information. CAR JMEC Revision 1.0 Published: July 23, 2010

3 Marvell 88SE9123-NAA2 SATA 6 Gb/s RAID Controller Table of Contents Overview Schematics Cell Library Signal Cross-Reference List About Chipworks

4 Marvell 88SE9123-NAA2 SATA 6 Gb/s RAID Controller Overview List of Figures...Page 1 List of Schematics...Page 1 Introduction...Page 14 Brief Design Overview...Page 14 Component Descriptions...Page 16 Device Summary...Page 20

5 Marvell 88SE9123-NAA2 SATA 6 Gb/s RAID Controller Page 1 List of Figures To view, please click on the appropriate bookmark in the panel on the left Package Markings Package X-Ray Die Markings Die Photograph Top Metal Layer Annotated Die Photograph Metal 1 Layer List of Schematics SATA Interface Block Diagram SATA Transmitter Main Transmitter TX Output Driver NMOS Pull-Down TX Output Multiplexer Multiplexer TX Driver TX Driver 1A TX Driver 1B TX Driver TX_PATH1C TX 2 to 8 Converter Clocked Buffer TX Driver Clocks Logic Gate Bias Switch Level Shifter Pull-Up Control Termination Control Buffer

6 Marvell 88SE9123-NAA2 SATA 6 Gb/s RAID Controller Page Serializer Latches Latches Multiplexer Register Multiplexer Shift Register Serialization Clock Serialization Clock Buffer Pulse Generator Clocked Buffer Clocked Buffer Clock Generator TX Voltage Generator Voltage Regulator Amplifier Programmable Voltage Generator Counter Frequency Divider Control Circuit Comparator Reset Control Circuit TX Voltage Generator Programmable Current Source NMOS Pull-Down Programmable Current Source Programmable Current Source Voltage Control Multiplexer Voltage Control

7 Marvell 88SE9123-NAA2 SATA 6 Gb/s RAID Controller Page Voltage Control Logic Gate Voltage Control Logic Gate Logic Gate TX Control Delay Delay SATA Receiver SATA Receiver RX Signal Input RX Pull-Down Resistance RX Input Resistance RX Common Mode Extractor RX Equalizer RC Network Logic Gate RX Data Sampler Comparator Comparator Comparator Reference Switch RX Data Mux RX Data Path RX Data Path Buffer RX Data Path Buffer Delay Buffer Buffer

8 Marvell 88SE9123-NAA2 SATA 6 Gb/s RAID Controller Page Buffer Multiplexer RX Data Path Buffer Deserializer Clocks Buffer Counter Shift Register Deserializer Deserializer Deserializer Bit Register Multiplexer Bit Register Multiplexer RX Sampler Control Register Register Buffer Current Bias RX Signal Detector Comparator RX Signal Detector Current Source RX Common Mode Supply Amplifier VCM Bias NMOS Current Source NMOS Current Source Voltage Detection Comparator

9 Marvell 88SE9123-NAA2 SATA 6 Gb/s RAID Controller Page Bias Voltage Selection Multiplexer Programmable Current Source NMOS Current Source NMOS Current Source NMOS Current Source PMOS Current Source PMOS Current Source PMOS Current Source NMOS Current Source NMOS Current Source NMOS Current Source Unused Circuit RX Signal Input Control Decoder Voltage Detection Control Circuit Current Bias Control Circuit Unused circuit Clock Generators TX Clock Comparator Clock Generator Phase Splitter Waveform Reshaping (TX) Voltage Bias (TX) Bias Amplifier Delay Phase Control

10 Marvell 88SE9123-NAA2 SATA 6 Gb/s RAID Controller Page NMOS Pull-Down Decoder Decoder Delay NMOS Bias NMOS Current Source NMOS Current Source NMOS Current Source Delay Buffer Clock Circuit Divider Buffer Multiplexer Buffer Buffer Multiplexer Multiplexer Multiplexer Register Register Register Clock Buffer Divider Buffer TX Digital Processing Circuit Clock Control Circuit Adder Adder Cell Adder Register Inverter

11 Marvell 88SE9123-NAA2 SATA 6 Gb/s RAID Controller Page Adder Adder Cell Adder Adder Register Accumulator Accumulator Cell Accumulator Cell Register Adder Register Accumulator Accumulator Cell Clock Delay Latch Buffer Register REG10_C REG10_C Accumulator Accumulator Cell Accumulator Cell Comparator Accumulator Accumulator Cell Accumulator Cell State Machine Logic Delay Clock Tree Clock Control Circuit

12 Marvell 88SE9123-NAA2 SATA 6 Gb/s RAID Controller Page RX Clock Generator Comparator RX Clock Multiplexer Bias Generator RX Clock Differential Latch Differential Latch Waveform Reshaping Buffer Voltage Bias Amplifier Level Shifter Bias Generator Phase Control Decoder PLL Oscillator Differential Inverter Programmable Inverter Buffer Voltage Regulator Amplifier Amplifier Amplifier Buffer Voltage Bias Charge Pump NMOS Current Source NMOS Current Source NMOS Current Source NMOS Current Source

13 Marvell 88SE9123-NAA2 SATA 6 Gb/s RAID Controller Page PMOS Current Mirror Buffer Phase Detector Buffer Feedback Counter Buffer Feedback Counter Feedback Counter Feedback Counter Feedback Counter Buffer Feedback Counter Buffer Feedback Counter Feedback Counter A Buffer Clock Edge Detector Divider Latch Latch Logic Gate Logic Gate Detector Amplifier RS Register Control Circuit Power Generator RC Filter Switch VS Generator Test Control

14 Marvell 88SE9123-NAA2 SATA 6 Gb/s RAID Controller Page Test Circuit Comparator Clock Processing Control Logic Control Circuit Clocked Circuit Latch Register Register Buffer Adder Adder Clocked Circuit Clocked Circuit Latch Adder Bit Register Bit Register Clocked Circuit Clocked Circuit Multiplxer Register Bit Register Control Logic Counter Accumulator Adder with Selectable Register (7 Bit) Clock Delay Clock Tree Decoding Register and Multiplexer Accumulator

15 Marvell 88SE9123-NAA2 SATA 6 Gb/s RAID Controller Page Selectable Register (7 Bit) Adder Bit Register Control Circuit Control Control Circuit State Detector Buffer Voltage Generators Power Supply Power Supply Amplifier Voltage Regulator Amplifier Current Mirror Programmable Current Source Programmable Current Source Voltage Regulator Amplifier Voltage Shifter Regulator Control Multiplexer Decoding Register Counter (COUNT5) Comparator Multiplexer Oscillator Clock Control Circuit Delay and Pulse Generator Counter

16 Marvell 88SE9123-NAA2 SATA 6 Gb/s RAID Controller Page Comparator Counter Power Supply and Filter VDD1 Generator Voltage Divider Switch Switch Switch Switch Current Bias Generator PMOS Current Mirror PMOS Current Mirror NMOS Current Mirror Voltage Shifter Voltage Regulator Amplifier Voltage Shifter Power Supply Amplifier Power Supply Switch Voltage Regulator Amplifier VPP and VDD5 Generator Voltage Regulator Amplifier Oscillator Voltage Regulator Amplifier Voltage Regulator Amplifier

17 Marvell 88SE9123-NAA2 SATA 6 Gb/s RAID Controller Page Pulse Generator Buffer Logic Gate Logic Gate Bandgap Generator Amplifier Control DISABLE Test Circuit Buffer Test Decoder

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