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2-26 Intel® PXA26x Processor Family Developer’s Manual
System Architecture
0x4040 0064
through
0x4040 007C
— reserved
0x4040 0080 SADR Serial Audio Data Register (TX and RX FIFO access Register).
AC97 0x4050 0000
0x4050 0000 POCR PCM Out Control Register
0x4050 0004 PICR PCM In Control Register
0x4050 0008 MCCR Mic In Control Register
0x4050 000C GCR Global Control Register
0x4050 0010 POSR PCM Out Status Register
0x4050 0014 PISR PCM In Status Register
0x4050 0018 MCSR Mic In Status Register
0x4050 001C GSR Global Status Register
0x4050 0020 CAR CODEC Access Register
0x4050 0024
through
0x4050 003C
— reserved
0x4050 0040 PCDR PCM FIFO Data Register
0x4050 0044
through
0x4050 005C
— reserved
0x4050 0060 MCDR Mic-in FIFO Data Register
0x4050 0064
through
0x4050 00FC
— reserved
0x4050 0100 MOCR Modem Out Control Register
0x4050 0104 — reserved
0x4050 0108 MICR Modem In Control Register
0x4050 010C — reserved
0x4050 0110 MOSR Modem Out Status Register
0x4050 0114 — reserved
0x4050 0118 MISR Modem In Status Register
0x4050 011C
through
0x4050 013C
— reserved
0x4050 0140 MODR Modem FIFO Data Register
0x4050 0144
through
0x4050 01FC
— reserved
0x4050 0200
through
0x4050 02FC
— Primary Audio codec Registers
Table 2-8. Register Address Summary (Sheet 6 of 13)
Unit Address Register Symbol Register Description