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下面是我们代理的NEOWINE的加密芯片的DATASHEET,有需要详细原理说明的,请联系我LUVKYHJ@HOTMAIL.COM
1. Features
l ALPU
Ø Algorithm License Permission Unit
l Security
Ø Supply Random Programmable Encoder Key
Ø Encoder Key Read Protect
Ø The Original Encryption Algorithm
² 64 bit Encryption
Ø The Preventive Measure of Pirate Edition System
² H/W, S/W Lock Device
Ø Supply Unique Seed Key
l Operating
Ø 3.3V Operation
Ø Input Drive Clock, up to 27 MHz
Ø Simple and Easy Program Interface
² IIC Interface up to 400 KHz
² Pave the way for Development of Product
Ø Supply the Bypass Mode and Source Code for H/W and S/W Test
Ø Apply to Simple/Complex 2 Step Encryption Algorithm
² Simple Encryption : Supply Hole Source Code
² Complex Encryption : Supply Library File such as Binary Code
l Additional Function
Ø Include POR(Power On Reset)
l Typical Application
Ø DAB/DMB/DVB Receiver
Ø Mobile Phone, MP3 Player, PMP
Ø STB/DVR/PVR/DVDP
Ø Etc. (Most of Electronic System Using u-Processor )
2. Overview
l Global competition among the companies
Ø Necessity of using ALPU-05
² need the long run of the product to build up the profitability of the high profit design product
² need pacesetting and unique products in the market as the result from global competition
² diminish the creative development motivation as the result from the product copy.
² need a market driven by the chip designer
² Purchase of the unique products despite of the high price
ð make mandatory to use authentic chips
l Paradigm shift
Ø Possible to shift from the big enterprise market to the small and medium sized technology- driven enterprise market.
Ø Possible to shift to the profitability driven market by the loyalty collection of the enterprise with high-tech skills
Ø Possible to shift to develop the subdivided products such as solution development, module, set, marketing, funding.
l Technical Issue
Ø The operation principle of ALPU-05
² Mutual interface for the encrypted data
Ø Y(n) = X(n) * C(n) * Y(n-1)
² X(n) : Supplied Random Input Data
² C(n) : Encryption Algorithm and Parameter
² Y(n-1) : Previous result value
Ø System operation is based on the output of the comparison between Y(n) the output of ALPU-05 with Y’(n) the output of CPU calculation.
3. Pin Description
< Table 1 ALPU-05 Pin Description>
l SCL/SDA : I2C Clock and Data, Support up to 400KHz Data Rate
l CLK : ALPU-05 Master Clock Input, Detection of Correct I2C Data
l VCC : Input Power Resource
4. Functional Block Diagram
<Figure 1 ALPU-05 Functional Block Diagram>
l Communication to CPU
Ø I2C Communication Using SCL/SDA
Ø Up to 400 KHz Data Rate
l ALPU-05 Master Clock
Ø f = I2C Data Rate(if 400 KHz) * 4 Clock = 1.2MHz
² ALPU-05 Detect Stable Data in 4 Master Clock
Ø Master Clock Supply Must be Higher than f, and up to 27 MHz
5. I2C Data Packet Structure
<Figure 2 ALPU-05 I2C Data Packet>
l S : I2C Start
l Device Address : ALPU-05 Device Address 7 bit
l W/R : ‘High’ then Read, ‘Low’ then Write
l Algorithm : Internal Encryption Algorithm
Ø 0x00 : Bypass Mode for Test / Feedback Enable Set Mode
Ø Others : Encryption Algorithm / Parameter
l A : Acknowledge
l Data4 ~ Data0 : 5 Byte Random Input Data
l P : IIC Stop
<Figure 3 ALPU-05 I2C Timing>
6. Operation Flow Chart
<Figure 4 ALPU-05 Operation Flow Chart>
l [1] Initialization
Ø When power is turned on the internal registers of CPU and ALPU-05 are initialized.
l [2] Encryption Algorithm Generation
Ø Generate Algorithm Parameter for ALPU-05
Ø Bypass/Encryption, Simple/Complex
Ø Refer to 7.Internal Registers for the more details.
l [3] Encryption Algorithm Generation
Ø Feedback Enable/Disable
Ø Refer to 7.Internal Registers for the more details.
l [4] 5 Byte Data Generation (Data4 ~ Data0)
Ø I2C Data Packet structure of ALPU-05 is fixed by 5 Bytes.
Ø Generate random data (Data4 ~ Data 0) in the general cases
l [5] Algorithm & Data Transmission (Data4 ~ Data0)
Ø Transfer the generated algorithm and data to ALPU-05 through I2C
Communication
Ø Refer to I2C Timing of 5. Data Packet Structure
l [6] Encryption (Library)
Ø Call the function in the library provided by Neowine and encrypt it.
Ø Data4 ~ Data0 à (Library) à Data’’4 ~ Data’’0
l [7] Wait Mode
Ø Wait until CPU access after the initialization of ALPU-05
l [8] Algorithm & Data Reception (Data4 ~ Data0)
Ø Receive the algorithm and data through I2C Communication
l [9] Detect Algorithm
Extract Bypass/Encryption, Simple/Complex, Feedback Enable/Disable and etc from the received algorithm
l [10] Encryption (Data’4 ~ Data’0)
Ø Encrypt the data applying the unique Neowine algorithm
l [11] Data Transmission (Data’4 ~ Data’0)
Ø convert to stand by mode after transferring the encrypted data to CPU by the CPU control.
l [12] Data Reception
Ø Receive the data from ALPU-05 through I2C Communication
l [13] (Data’ == Data’’) ?
Ø Compare of the Data’ from ALPU-05 with Data” from the library
² [14] system Operation
ü When the result is same it operates well.
² [15] System Halt
ü when the result is different the system will not work.
7. Internal Registers
< Figure 5 ALPU-05 Register Control>
l Algorithm
Ø Algorithm[7]
² 0 : Bypass Mode
² 1 : Encryption Mode
Ø Algorithm[6:4]
² Encryption Parameter #1
Ø Algorithm[3]
² 0 : Simple Encryption Mode
² 1 : Complex Encryption Mode
Ø Algorithm[2:0]
² Encryption Parameter #2
l Feedback Enable
Ø Condition
² Algorithm == 0x00
Ø Data4[3]
² 1 : Feedback Enable
² 0 : Feedback Disable
8. Application Circuit
<Figure 6 ALPU-05 Typical Application Circuit>
l R1/R2 : Full-up Resister, 4.7 K
l C1 : Bypass Capacitor, 0.1uF
l SDA/SCL : I2C Communication Data/Clock
l CLK : External Crystal or Oscillator Output
9. Electrical Specifications
l Electrical Characteristics and Operating Condition
( VCC = 3.3V ± 0.3V ; TA = Ambient = 25 °C )
ParameterConditionMinTypMaxUnit
Core Digital Voltage (VCC) 3.03.33.6V
IO Digital Voltage(VCCQ) 3.03.33.6V
Operating TemperatureMeasured at Junction-40 80°C
<Table 2 Electrical Characteristics>
l I/O Parameters
PINParameterDefinitionConditionMinTypMaxUnit
All OutputsVOHOutput High Voltage 2.4 V
VOLOutput Low Voltage 0.4V
IOHOutput High CurrentVCC = 2.727750 uA
IOLOutput Low CurrentVCC = 2.727750 uA
All InputsVIHInput High VoltageVCC = 2.7 ~ 3.62 V
VILInput Low VoltageVCC = 2.7 ~ 3.6 0.8V
CLKINCLK27Master ClockAbsolute Minimum1 27MHz
<Table 3 ALPU-05 I/O Parameters>
10. Dimensional Specifications : SOT-25
<Figure 7 ALPU-05 Dimensional Specifications>
11. How to provide Library Services
l Requirements
Ø Neowine
² C source Code (Bypass Code) for ALPU I2C Interface
Ø ALPU user company
² development environment (compiler, the kind of CPU and etc)
² Select CPU Port for I2C interface
l Make ALPU Library
Ø refer to I2C Interface Code (Bypass Code) provided by Neowine, ALPU-05 User Company allocates the ports that is fixed for the H/W. keep using the variable’s name same if possible
² performs Bypass Test
ð When the algorithm value is 0x00, the written data returns without encryption.
² After the conversion, send the converted code to Neowine
Ø If Neowine does not have the compiler that is used in ALPU user company, then Neowine would lend the complier.
² If Neowine can not lend the compiler Neowine visits the ALPU-05 user company and make the library and delete the source code that is
Ø After receiving the converted code, Neowine synthesizes the conversion code with the encryption code using the compiler provided by the ALPU-05 user company and makes the library.
Ø Neowine provides the synthesized library file to the ALPU user company
l How to use ALPU Library
Ø After including the library provided by Neowine to main program the ALPU user company uses the execution function in the library
Ø The function in the library uses Input variables and output variables as the provided manual explanation
Ø Library could be inserted in different positions for the purpose of the use as 9. Application description in the datasheet
这是我们代理的NEOWINE加密芯片,下面是DATASHEET ,有需要详细原理说的请联系我.LUVKYHJ@HOTMAIL.COM
1. Features
l ALPU
Ø Algorithm License Permission Unit
l Security
Ø Supply Random Programmable Encoder Key
Ø Encoder Key Read Protect
Ø The Original Encryption Algorithm
² 64 bit Encryption
Ø The Preventive Measure of Pirate Edition System
² H/W, S/W Lock Device
Ø Supply Unique Seed Key
l Operating
Ø 3.3V Operation
Ø Input Drive Clock, up to 27 MHz
Ø Simple and Easy Program Interface
² IIC Interface up to 400 KHz
² Pave the way for Development of Product
Ø Supply the Bypass Mode and Source Code for H/W and S/W Test
Ø Apply to Simple/Complex 2 Step Encryption Algorithm
² Simple Encryption : Supply Hole Source Code
² Complex Encryption : Supply Library File such as Binary Code
l Additional Function
Ø Include POR(Power On Reset)
l Typical Application
Ø DAB/DMB/DVB Receiver
Ø Mobile Phone, MP3 Player, PMP
Ø STB/DVR/PVR/DVDP
Ø Etc. (Most of Electronic System Using u-Processor )
2. Overview
l Global competition among the companies
Ø Necessity of using ALPU-05
² need the long run of the product to build up the profitability of the high profit design product
² need pacesetting and unique products in the market as the result from global competition
² diminish the creative development motivation as the result from the product copy.
² need a market driven by the chip designer
² Purchase of the unique products despite of the high price
ð make mandatory to use authentic chips
l Paradigm shift
Ø Possible to shift from the big enterprise market to the small and medium sized technology- driven enterprise market.
Ø Possible to shift to the profitability driven market by the loyalty collection of the enterprise with high-tech skills
Ø Possible to shift to develop the subdivided products such as solution development, module, set, marketing, funding.
l Technical Issue
Ø The operation principle of ALPU-05
² Mutual interface for the encrypted data
Ø Y(n) = X(n) * C(n) * Y(n-1)
² X(n) : Supplied Random Input Data
² C(n) : Encryption Algorithm and Parameter
² Y(n-1) : Previous result value
Ø System operation is based on the output of the comparison between Y(n) the output of ALPU-05 with Y’(n) the output of CPU calculation.
3. Pin Description
< Table 1 ALPU-05 Pin Description>
l SCL/SDA : I2C Clock and Data, Support up to 400KHz Data Rate
l CLK : ALPU-05 Master Clock Input, Detection of Correct I2C Data
l VCC : Input Power Resource
4. Functional Block Diagram
<Figure 1 ALPU-05 Functional Block Diagram>
l Communication to CPU
Ø I2C Communication Using SCL/SDA
Ø Up to 400 KHz Data Rate
l ALPU-05 Master Clock
Ø f = I2C Data Rate(if 400 KHz) * 4 Clock = 1.2MHz
² ALPU-05 Detect Stable Data in 4 Master Clock
Ø Master Clock Supply Must be Higher than f, and up to 27 MHz
5. I2C Data Packet Structure
<Figure 2 ALPU-05 I2C Data Packet>
l S : I2C Start
l Device Address : ALPU-05 Device Address 7 bit
l W/R : ‘High’ then Read, ‘Low’ then Write
l Algorithm : Internal Encryption Algorithm
Ø 0x00 : Bypass Mode for Test / Feedback Enable Set Mode
Ø Others : Encryption Algorithm / Parameter
l A : Acknowledge
l Data4 ~ Data0 : 5 Byte Random Input Data
l P : IIC Stop
<Figure 3 ALPU-05 I2C Timing>
6. Operation Flow Chart
<Figure 4 ALPU-05 Operation Flow Chart>
l [1] Initialization
Ø When power is turned on the internal registers of CPU and ALPU-05 are initialized.
l [2] Encryption Algorithm Generation
Ø Generate Algorithm Parameter for ALPU-05
Ø Bypass/Encryption, Simple/Complex
Ø Refer to 7.Internal Registers for the more details.
l [3] Encryption Algorithm Generation
Ø Feedback Enable/Disable
Ø Refer to 7.Internal Registers for the more details.
l [4] 5 Byte Data Generation (Data4 ~ Data0)
Ø I2C Data Packet structure of ALPU-05 is fixed by 5 Bytes.
Ø Generate random data (Data4 ~ Data 0) in the general cases
l [5] Algorithm & Data Transmission (Data4 ~ Data0)
Ø Transfer the generated algorithm and data to ALPU-05 through I2C
Communication
Ø Refer to I2C Timing of 5. Data Packet Structure
l [6] Encryption (Library)
Ø Call the function in the library provided by Neowine and encrypt it.
Ø Data4 ~ Data0 à (Library) à Data’’4 ~ Data’’0
l [7] Wait Mode
Ø Wait until CPU access after the initialization of ALPU-05
l [8] Algorithm & Data Reception (Data4 ~ Data0)
Ø Receive the algorithm and data through I2C Communication
l [9] Detect Algorithm
Extract Bypass/Encryption, Simple/Complex, Feedback Enable/Disable and etc from the received algorithm
l [10] Encryption (Data’4 ~ Data’0)
Ø Encrypt the data applying the unique Neowine algorithm
l [11] Data Transmission (Data’4 ~ Data’0)
Ø convert to stand by mode after transferring the encrypted data to CPU by the CPU control.
l [12] Data Reception
Ø Receive the data from ALPU-05 through I2C Communication
l [13] (Data’ == Data’’) ?
Ø Compare of the Data’ from ALPU-05 with Data” from the library
² [14] system Operation
ü When the result is same it operates well.
² [15] System Halt
ü when the result is different the system will not work.
7. Internal Registers
< Figure 5 ALPU-05 Register Control>
l Algorithm
Ø Algorithm[7]
² 0 : Bypass Mode
² 1 : Encryption Mode
Ø Algorithm[6:4]
² Encryption Parameter #1
Ø Algorithm[3]
² 0 : Simple Encryption Mode
² 1 : Complex Encryption Mode
Ø Algorithm[2:0]
² Encryption Parameter #2
l Feedback Enable
Ø Condition
² Algorithm == 0x00
Ø Data4[3]
² 1 : Feedback Enable
² 0 : Feedback Disable
8. Application Circuit
<Figure 6 ALPU-05 Typical Application Circuit>
l R1/R2 : Full-up Resister, 4.7 K
l C1 : Bypass Capacitor, 0.1uF
l SDA/SCL : I2C Communication Data/Clock
l CLK : External Crystal or Oscillator Output
9. Electrical Specifications
l Electrical Characteristics and Operating Condition
( VCC = 3.3V ± 0.3V ; TA = Ambient = 25 °C )
ParameterConditionMinTypMaxUnit
Core Digital Voltage (VCC) 3.03.33.6V
IO Digital Voltage(VCCQ) 3.03.33.6V
Operating TemperatureMeasured at Junction-40 80°C
<Table 2 Electrical Characteristics>
l I/O Parameters
PINParameterDefinitionConditionMinTypMaxUnit
All OutputsVOHOutput High Voltage 2.4 V
VOLOutput Low Voltage 0.4V
IOHOutput High CurrentVCC = 2.727750 uA
IOLOutput Low CurrentVCC = 2.727750 uA
All InputsVIHInput High VoltageVCC = 2.7 ~ 3.62 V
VILInput Low VoltageVCC = 2.7 ~ 3.6 0.8V
CLKINCLK27Master ClockAbsolute Minimum1 27MHz
<Table 3 ALPU-05 I/O Parameters>
10. Dimensional Specifications : SOT-25
<Figure 7 ALPU-05 Dimensional Specifications>
11. How to provide Library Services
l Requirements
Ø Neowine
² C source Code (Bypass Code) for ALPU I2C Interface
Ø ALPU user company
² development environment (compiler, the kind of CPU and etc)
² Select CPU Port for I2C interface
l Make ALPU Library
Ø refer to I2C Interface Code (Bypass Code) provided by Neowine, ALPU-05 User Company allocates the ports that is fixed for the H/W. keep using the variable’s name same if possible
² performs Bypass Test
ð When the algorithm value is 0x00, the written data returns without encryption.
² After the conversion, send the converted code to Neowine
Ø If Neowine does not have the compiler that is used in ALPU user company, then Neowine would lend the complier.
² If Neowine can not lend the compiler Neowine visits the ALPU-05 user company and make the library and delete the source code that is
Ø After receiving the converted code, Neowine synthesizes the conversion code with the encryption code using the compiler provided by the ALPU-05 user company and makes the library.
Ø Neowine provides the synthesized library file to the ALPU user company
l How to use ALPU Library
Ø After including the library provided by Neowine to main program the ALPU user company uses the execution function in the library
Ø The function in the library uses Input variables and output variables as the provided manual explanation
Ø Library could be inserted in different positions for the purpose of the use as 9. Application description in the datasheet
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发表于 2007-4-16 11:13:52
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