H900是用XCEIVE XC2028+Conexant CX23418:
XC2028 是 TV TUNER (調諧器)
CX23418 不是 TV TUNER (調諧器), 是"Single-Chip MPEG-2 Encoder with Integrated Analog Video/Broadcast Audio Decoder" :
http://www.conexant.com/products/entry.jsp?id=150