User's Manual

3
1. Introduction
The T77H446.0X NFC module provides contactless payment, contactless ticketing,
service discovery, exchange information etc. This module is based on Broadcom
BCM20792S1 solution, which is integrated NFC subsystem, interfaces, and
microprocessor and memory unit.
1.1 Scope
The NFC module supports for the ISO/IEC 18092, ISO/IEC 21481, ISO/IEC 14443
Types A, B and B’, Japanese industrial standard (JIS)(X) 6319-4, and ISO/IEC 15693
standards, etc.
1.2 Function
• NFC Features
- Reader & Writer mode
- Peer-to-Peer Communication mode
- Card emulation mode
• BSC (I
2
C-compatible) and SM bus for host Interface,
For I
2
C -Bus support all speed mode:
- Low-speed mode (100 kbps)
- Fast mode (400 kbps)
- High-speed mode (3.4Mbps)
• On board XTAL of 26 MHz (+/- 10ppm)
• Option for on board embedded Secure Element (eSE) with 800kBytes flash
memory
Remark: eSE can be replaced by external SIM memory on platform.
• Windows 8 Logo Device Requirement compliant
- NFC Forum Wave1 Certification
- LLCP (Link Layer Control Protocol)
- SNEP (Simple NDEF Exchange Protocol)
• RoHS and Green Compliant
• Support Intel Windows 7, Windows 8 platform