Advanced Product Information
ALPU-CV
Algorithm License Permission Unit
www.neowine.com 1/22 ALPU-CV Datasheet Ver 0.0
Features
âš« High performance illegal copy protection IC
âš« 128bits encryption and decryption applied with
AES-128
âš« IIC Serial Interface
âš« 1.8V/3.3V Operation Voltage
âš« Built- in Power on Reset / OSC
âš« Two Power Mode ( Active, Sleep )
âš« ACE-Q100 Standard Grade 1
Applications
âš« Navigation, GPS, Block-box
âš« Etc.(Most of electronic system using
u-Processor)
Pin Configuration
VCC
VPP
SDA
NC
GND
SCL
1
2
3
4
5
6
SOT-23-6L
Top View
1.5mm x 2.9mm
Ordering Information
Part
Operation Voltage
Package Type
ALPU-CV
3.3V
SOT-23-6L
ALPU-CVL
1.8V
SOT-23-6L
General Description
The ALPU-CV is the high-end IC among the ALPU
series. Its encryption core is based on Rijndeal AES-128
with 192-bits programmable parameters. It is a slave
device that always operates with MCU through the serial
bus.
Typical Operation Circuit
SCL
SDA
ALPU-CV
3.3V(1.8V) 3.3V(1.8V)
VCC
VPP
SDA
SCL
GND
NC
R1 R2
C1
R1, R2 : 4.7k ohm
R3, R4 : 10 ~ 300 ohm
C1 : 0.1uF
V1, V2, V3, V4 : VARISTOR
V1 V2 V3 V4
R3
R4
< SOT-23-6L Package Type >
Encryption Flow
Library
System Data
(8Bytes)
Encryption
Transmit
ENC Data
Receive
Data
Decryption
Cipher
Module
Wait for next
command
Transmit
Result
Stand-by
(16 Bytes)
TX_DATA
16Bytes
System
Data
Transmit
ENC Data
Cipher Text
16Bytes
Read request
Decryption
Compare
Run Next
Process
Pass
System Halt
(false operation)
ALPU-CVProcessor
Advanced Product Information
ALPU-CV
Algorithm License Permission Unit
www.neowine.com 2/22 ALPU-CV Datasheet Ver 0.0
Contents
1. Overview -----------------------------------------------------------------------------------------------------------------------
3
2. I/O Port -------------------------------------------------------------------------------------------------------------------------
5
3. Clock Management -----------------------------------------------------------------------------------------------------------
7
4. Power Mode -------------------------------------------------------------------------------------------------------------------
7
5. Initialization -------------------------------------------------------------------------------------------------------------------
8
6. Encryption ---------------------------------------------------------------------------------------------------------------------
9
7. One Time Programmable ROM ---------------------------------------------------------------------------------------------
13
8. Communication Interface ----------------------------------------------------------------------------------------------------
13
9. Electrical Characteristic ------------------------------------------------------------------------------------------------------
16
10. Typical Operation Circuit ----------------------------------------------------------------------------------------------------
18
11. Package Information ---------------------------------------------------------------------------------------------------------
19
12. Datasheet Revision History -------------------------------------------------------------------------------------------------
20
12. Datasheet Revision History -------------------------------------------------------------------------------------------------