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参数资料
| 型号： | B900M24FXX12IT |
| 元件分类： | 数字信号处理 |
| 英文描述： | 0-BIT, 59.88 MHz, OTHER DSP, PQCC44 |
| 文件页数： | 59/100页 |
| 文件大小： | 1547K |
| 代理商： | B900M24FXX12IT |
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Lucent Technologies Inc.
61
Advance Data Sheet
B900
July 1999
Baseband Signal Processor
5 Software Architecture (continued)
5.2
Register Settings (continued)
Table 52. SSI Data Register (ssid) Fields
Bit
15—8
7—0
Field
Sign extension of SSI data*
* For a read operation, these bits are a sign extension of the data, i.e., the same as bit 7. For a
write operation, these bits are ignored.
SSI data
Table 53. timerc (Timer Control) Register (TIMER0 and TIMER1)
Bit
15
14
13
12
11—8
7
6
5
4
3—0
Field SELTIMCK1 Res RELOAD1 COUNTEN1 PRESCALE1 SELTIMCK0
Res
RELOAD0 COUNTEN0 PRESCALE0
Bit
Field
Description
15
SELTIMCK1
TIMER1 clock source:
0 = low-frequency clock (CLKLOW).
1 = free-running B900 clock (CLKFREE).
14
Reserved
Reserved—read as zero, write as zero.
13
RELOAD1
TIMER1 reload option:
0 = TIMER1—count down and stop.
1 = TIMER1—count down and repeat count cycle.
12
COUNTEN1
TIMER1 halt:
0 = TIMER1—hold current count.
1 = TIMER1—resume count toward zero.
11—8
PRESCALE1 TIMER1 count frequency selection:
0000 = CLKTIM1/2
0110 = CLKTIM1/128
1100 = CLKTIM1/8192
0001 = CLKTIM1/4
0111 = CLKTIM1/256
1101 = CLKTIM1/16384
0010 = CLKTIM1/8
1000 = CLKTIM1/512
1110 = CLKTIM1/32768
0011 = CLKTIM1/16
1001 = CLKTIM1/1024
1111 = CLKTIM1/65536
0100 = CLKTIM1/32
1010 = CLKTIM1/2048
0101 = CLKTIM1/64
1011 = CLKTIM1/4096
7
SELTIMCK0 TIMER0 clock source:
0 = low-frequency clock (CLKLOW).
1 = free-running B900 clock (CLKFREE).
6
Reserved
Write with zero.
5
RELOAD0
TIMER0 reload option:
0 = TIMER0—count down and stop.
1 = TIMER0—repeat count cycle.
4
COUNTEN0 TIMER0 halt:
0 = TIMER0—hold current count.
1 = TIMER0—resume count toward zero.
3—0
PRESCALE0 TIMER0 count frequency selection:
0000 = CLKTIM0/2
1000 = CLKTIM0/512
0001 = CLKTIM0/4
1001 = CLKTIM0/1024
0010 = CLKTIM0/8
1010 = CLKTIM0/2048
0011 = CLKTIM0/16
1011 = CLKTIM0/4096
0100 = CLKTIM0/32
1100 = CLKTIM0/8192
0101 = CLKTIM0/64
1101 = CLKTIM0/16384
0110 = CLKTIM0/128
1110 = CLKTIM0/32768
0111 = CLKTIM0/256
1111 = CLKTIM0/65536
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相关代理商/技术参数 |
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|---|---|
| B901 | 制造商:EDAL 制造商全称:EDAL 功能描述:Silicon Bridge Rectifier |
| B901 10.0MM | 制造商:DORMER TOOLS 功能描述:M/C REAMER B901 10.0MM |
| B901 4.0MM | 制造商:DORMER TOOLS 功能描述:M/C REAMER B901 4.0MM |
| B901 5.0MM | 制造商:DORMER TOOLS 功能描述:M/C REAMER B901 5.0MM |
| B901 8.0MM | 制造商:DORMER TOOLS 功能描述:M/C REAMER B901 8.0MM |
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