CS5535-UDCF AMD (ADVANCED MICRO DEVICES), CS5535-UDCF Datasheet - Page 346

• 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

6.8.2.5
I/O Address
Type
Reset Value
6.8.2.6
I/O Address
Type
Reset Value
346
I/O Address 43h[7:0] = 11011xx0 or 1000xxxx
I/O Address 43h[7:0] = 11101xx0
I/O Address 43h[7:0] = 11011xx0 or 1000xxxx
CNTR2_OUT
Bit
3:1
Bit
7:0
Bit
7:0
0
7
7
PIT Timer 2 Counter - Speaker (PIT_TMR2_CNTR_SPKR)
PIT Timer 2 Status - Speaker (PIT_TMR2_STS_SPKR)
Name
CNTR1_MODE
BCD
Name
CNTR2
Name
CNTR2_CUR_
COUNT
CNTR2_LOAD
42h
W
00h
42h
R
00h
6
6
31506B
PIT_TMR1_STS_RFSH Bit Descriptions (Continued)
Description
Counter 1 Current Mode.
000: Interrupt on terminal count.
001: Programmable one-shot.
010, 110: Rate generator.
011, 111: Square wave generator.
100: Software triggered pulse generator.
101: Hardware triggered pulse generator.
BCD Mode.
0: Binary.
1: BCD (binary coded decimal).
Description
Counter 2 Value. Provides the base counter value.
Description
Counter 2 Current Count. Reports the current count value in Counter 2.
PIT_TMR2_CNTR_SPKR Bit Description
5
5
PIT_TMR2_STS_SPKR Bit Descriptions
PIT_TMR2_CNTR_SPKR Register Map
PIT_TMR2_STS_SPKR Register Map
CNTR2_RW
CNTR2_CUR_COUNT
4
4
CNTR2
3
3
AMD Geode™ CS5535 Companion Device Data Book
Programmable Interval Timer Register Descriptions
CNTR2_MODE
2
2
1
1
BCD
0
0