参数资料
型号: YMF754-R
元件分类: 微控制器/微处理器
英文描述: SPECIALTY MICROPROCESSOR CIRCUIT, PQFP128
封装: 0.40 MM PITCH, LQFP-128
文件页数: 4/58页
文件大小: 301K
代理商: YMF754-R
YMF754
January 9, 2001
- 12 -
08h: Revision ID
Read Only
Default: 00h
Access Bus Width: 8, 16, 32-bit
b7
b6
b5
b4
b3
b2
b1
b0
Revision ID
b[7:0] ..........Revision ID
This register contains the revision number of DS-1E.
This register is hardwired to 00h.
09h: Programming Interface
Read Only
Default: 00h
Access Bus Width: 8, 16, 32-bit
b7
b6
b5
b4
b3
b2
b1
b0
Programming Interface
b[7:0] ..........Programming Interface
This register indicates the programming interface of DS-1E.
This register is hardwired to 00h.
0Ah: Sub-class Code
Read Only
Default: 01h
Access Bus Width: 8, 16, 32-bit
b7
b6
b5
b4
b3
b2
b1
b0
Sub-class Code
b[7:0] ..........Sub-class Code
This register indicates the sub-class of DS-1E.
This register is hardwired to 01h.
DS-1E belongs to the
Audio Sub-class.
0Bh: Base Class Code
Read Only
Default: 04h
Access Bus Width: 8, 16, 32-bit
b7
b6
b5
b4
b3
b2
b1
b0
Base Class Code
b[7:0] ..........Base Class Code
This register indicates the base class of DS-1E.
This register is hardwired to 04h.
DS-1E belongs to
the Multimedia Base Class.
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