Allwinner A20 - Smart Card Reader Block Diagram; Smart Card Reader Timing Diagram; Smart Card Reader Register List

A20 User Manual (Revision 1.2) Copyright © 2013 Allwinner Technology Co., Ltd. All Rights Reserved. Page 770 / 812
6.14.2. Smart Card Reader Block Diagram
Smart Card Reader
AMBA APB
Interface
Smart Card Reader Core
SCR
Registers
TXFIFO
RXFIFO
SCR Clock
Generator
SCR
Controller
irq
rst_n
pclk
paddr
psel
penable
pwrite
pwdata
prdata
scdetect
scclk
scrstn
scvcc
scvppen
scvpppp
sci
sco
scfcb
6.14.3. Smart Card Reader Timing Diagram
Please refer ISO/IEC 7816 and EMV2000 Specification.
6.14.4. Smart Card Reader Register List
Module Name
Base Address