msm7630 Oki Semiconductor, msm7630 Datasheet - Page 90

• Manufacturer Part Number: msm7630
• Description: Universal Speech Processor
• Manufacturer: Oki Semiconductor

¡ Semiconductor
3.4 USTAT: Status Register
This register indicates whether or not the speech output registers/circuits have generated an
interrupt to the CPU.
Writing "0" to this register releases the interrupt from the speech output registers/circuits. In
MSM7576 mode USTAT will become "0" when the TMR2 interrupt is released.
3.5 UPORT: General Register
This is a general register. It will be "0" after reset.
3.6 MODE7576: MSM7576 Mode Select Register
This register sets MSM7576 mode. It will be "0" after reset.
3.3 DACO: D/A Conversion Register
This register stores data to be input to the D/A converter. It will be "000000000000" after reset.
bit
bit
bit
bit
15
7
0 0 0 0 0 0 0
7
0 0 0 0 0 0 0
7
0 0 0 0 0 0 0
0 0 0 0
12 11
1
1
1
M
U
S
A
U
O
R
O
D
0
T
T
0
P
T
0
E
DACO
0
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