ICS2002 Datasheet, PDF (10/21 Pages) Integrated Circuit Systems – Wavedec Digital Audio Codec

ICS2002
Indirect Register Map
Indirect
Address
Register
4E Companion Select Register (write only)
80 Chip Control
81 Interrupt Enables
82 reserved
83 Interrupt status
84 Sample Rate Low 8 bits
85 Sample Rate High 4 bits
86 Sample Rate Control/Status
87 reserved
88 Play DMA Control
89 Play DMA Burst Count
8A Play DMA Mode
8B DMA IO Mode Data Port
8C FIFO Enable/Status
8D FIFO IRQ Mode
8E reserved
8F reserved
90 Power Enable/Status
91 Power Mode
92 reserved
93 reserved
94 DSP Control/Status
95 DSP RAM Address Latch
96 Code RAM Data Port (8/16-bit)
97 Data RAM Data Port (8/16-bit)
98 Record DMA Control
99 Record DMA Burst Count
9A Record DMA Mode
9B reserved
Indirect
Address
9C
9D
9E
9F
Register
Record FIFO Enable/Status
Record FIFO IRQ Mode
reserved
reserved
A0 Digital Master Volume
A1 DAC Deglitcher Control
A2 reserved
A3 reserved
A4 ADC Control
A5 Analog Volume/Mute
A6 ADC Timing Control
A7 reserved
10