CS5535-UDCF AMD (ADVANCED MICRO DEVICES), CS5535-UDCF Datasheet - Page 361

• Manufacturer Part Number: CS5535-UDCF
• Manufacturer: AMD (ADVANCED MICRO DEVICES)

Specifications of CS5535-UDCF

• Operating Temperature (min): 0C
• Operating Temperature (max): 85C
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Lead Free Status / RoHS Status: Compliant

Programmable Interrupt Controller Register Descriptions
6.9.2.9
I/O Port
Type
Reset Value
This register is accessible only after the appropriate command is written to OCW3.
6.9.2.10 In-Service Register (PIC_ISR)
I/O Port
Type
Reset Value
This register is accessible only after the appropriate command is written to OCW3.
AMD Geode™ CS5535 Companion Device Data Book
IRQ7_15STS
IRQ7_15IS
Bit
Bit
7
6
5
4
3
2
1
0
7
6
5
4
3
2
1
0
7
7
Interrupt Request Register (PIC_IRR)
Name
IRQ7_15STS
IRQ6_14STS
IRQ5_13STS
IRQ4_12STS
IRQ3_11STS
IRQ2_10STS
IRQ1_9STS
IRQ0_8STS
Name
IRQ7_15IS
IRQ6_14IS
IRQ5_13IS
IRQ4_12IS
IRQ3_11IS
IRQ2_10IS
IRQ1_9IS
IRQ0_8IS
IRQ6_14STS
IRQ6_14IS
Master: 020h
Slave:
Master: 020h
Slave:
6
6
0A0h
RO
00h
0A0h
RO
00h
IRQ5_13STS
IRQ5_13IS
Description
IRQ7 / IRQ15 Status (Pending). 0: Yes; 1: No.
IRQ6 / IRQ14 Status (Pending). 0: Yes; 1: No.
IRQ5 / IRQ13 Status (Pending). 0: Yes; 1: No.
IRQ4 / IRQ12 Status (Pending). 0: Yes; 1: No.
IRQ3 / IRQ11 Status (Pending). 0: Yes; 1: No.
IRQ2 / IRQ10 Status (Pending). 0: Yes; 1: No.
IRQ1 / IRQ9 Status (Pending). 0: Yes; 1: No.
IRQ0 / IRQ8 Status (Pending). 0: Yes; 1: No.
Description
IRQ7 / IRQ15 In-Service. 0: No; 1: Yes.
IRQ6 / IRQ14 In-Service. 0: No; 1: Yes.
IRQ5 / IRQ13 In-Service. 0: No; 1: Yes.
IRQ4 / IRQ12 In-Service. 0: No; 1: Yes.
IRQ3 / IRQ11 In-Service. 0: No; 1: Yes.
IRQ2 / IRQ10 In-Service. 0: No; 1: Yes.
IRQ1 / IRQ9 In-Service. 0: No; 1: Yes.
IRQ0 / IRQ8 In-Service. 0: No; 1: Yes.
5
5
PIC_IRR Bit Descriptions
PIC_ISR Bit Descriptions
IRQ4_12STS
PIC_IRR Register Map
PIC_ISR Register Map
IRQ4_12IS
4
4
IRQ3_11STS
IRQ3_11IS
3
3
IRQ2_10STS
IRQ2_10IS
2
2
31506B
IRQ1_9STS
IRQ1_9IS
1
1
IRQ0_8STS
IRQ0_8IS
0
0
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