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參數(shù)資料
| 型號： | HT9580 |
| 廠商： | Holtek Semiconductor Inc. |
| 英文描述： | Character Pager Controller |
| 中文描述： | 字符傳呼機控制器 |
| 文件頁數(shù)： | 41/63頁 |
| 文件大?。?/td> | 444K |
| 代理商： | HT9580 |
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HT9580
41
April 28, 2000
Preliminary
Description of the special programmed
function bits (SPFn)
Thefollowingfeaturescanbeselectedbyappro-
priate programming of the specially pro-
grammed function bits:
SPF00~SPF01
Receiver (BS1) establishment time (for the
BS2~BS3 options, refer to SPF02~SPF05)
00: 7.81ms/512 53.33ms/1200/2400
01: 15.63ms/512 6.67ms/1200/2400
10: 31.25ms/512 13.33ms/1200/2400
11: 62.50ms/512 26.67ms/1200/2400
Note: The recommendatory setting is 11.
SPF02~SPF03
RF dc level adjustment (BS2) enable time
00: 7.81ms/512 1.67ms/1200/2400
01: 11.71ms/512 6.67ms/1200/2400
10: 15.63ms/512 11.67ms/1200/2400
11: 19.53ms/512 13.33ms/1200/2400
SPF04~SPF05
PLL (BS3) establishment time
00: 0ms/512 0ms/1200/2400
01: 31.25ms/512 26.67ms/1200/2400
10: 46.87ms/512 40.00ms/1200/2400
11: 62.50ms/512 53.33ms/1200/2400
SPF06~SPF07
The duplicate call suppress time-out and
out-of-range hold-off time-out
00: 30s/512/1200 15s/2400
01: 60s/512/1200 30s/2400
10: 120s/512/1200 60s/2400
11: 240s/512/1200 120s/2400
SPF08~SPF09
0x: Any two consecutive code-words or the
code-word directly following the address
code-word in error
10: Any single code-word in error
11: Any two consecutive code-words in error
SPF10
1: 4-bit burst error correction for address and
message code-word
0: 2-bit random error correction for address
and message code-word
SPF11
1: Out-of-range Hold-off period according to
SPF06 and SPF07
0: Out-of-range Hold-off period is 0 regardless
of SPF06 and SPF07
Baudrateselectionbits(SPF12,SPF13,SPF14)
SPF12
SPF13
SPF14
Connected
Crystal (Hz)
Baud Rate
(bps)
0
0
0
32768
512
0
0
1
76.8k
512
0
1
0
76.8k
1200
0
1
1
76.8k
2400
1
0
0
153.6k
512
1
0
1
153.6k
1200
1
1
0
153.6k
2400
Note: The (SPF12, SPF13, SPF14) = (0, 1, 0)
when power on reset
SPF15
Non-invertingorinvertingdatainputselection
1: Inverting input selected for DI from RF cir-
cuit, referring to DI
0: Non-inverting input selected for DI from
RF circuit reserved, should be 0
SPF16~SPF19
Message receiving mode selection depending
on the function code (bit20, bit21)
0
1
SPF16 FunctionCode(0,0)is
a numeric message
Function Code (0, 0) is an
alpha-numeric message
SPF17 FunctionCode(0,1)is
a numeric message
Function Code (0, 1) is an
alpha-numeric message
SPF18 FunctionCode(1,0)is
a numeric message
Function Code (1, 0) is an
alpha-numeric message
SPF19 FunctionCode(1,1)is
a numeric message
Function Code (1, 1) is
analpha-numeric message
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相關(guān)代理商/技術(shù)參數(shù) |
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| HT95A100 | 制造商:HOLTEK 制造商全稱:Holtek Semiconductor Inc 功能描述:LCD Type Phone 8-Bit MCU |
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| HT95A200/20P | 制造商:HOLTEK 制造商全稱:Holtek Semiconductor Inc 功能描述:I/O Type Phone 8-Bit MCU |
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