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參數(shù)資料
| 型號： | U3810BM |
| 英文描述： | Multi Standard Feature Phone Integrated Circuit |
| 中文描述： | 多標(biāo)準(zhǔn)功能手機(jī)集成電路 |
| 文件頁數(shù)： | 20/31頁 |
| 文件大小： | 497K |
| 代理商： | U3810BM |
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TELEFUNKEN Semiconductors
U3810BM
Rev. A1: 19.01.1996
20 (31)
Internal registers
set by serial bus
SIN1
1
1
1
1
1
1
1
1
1
1
Internal signal set
by clock count
FH
0
1
1
X
0
1
0
0
X
1
S4 (Fig. 9)
0
0
0
0
0
1
1
1
1
1
AMF
0
0
0
0
1
0
0
0
0
1
SIN0
1
1
1
0
1
1
1
1
0
1
M4
0
0
1
0
X
1
0
1
X
X
FB
1
0
0
0
0
0
1
1
1
1
F227
X
X
X
1
1
X
X
X
0
0
I measured
I1
I2
I3
I4
I5
I6
I7
I8
I9
I10
X: either 1 or 0
Note 7: DTMF calculations
BF level without attenuation with
pre-emphasis A:
BF level without attenuation with
pre-emphasis B:
HF level without attenuation with
pre-emphasis A:
HF level without attenuation with
pre-emphasis B:
Pre-emphasis A without attenuation:
Pre-emphasis B without attenuation:
BF level with attenuation with
pre-emphasis A:
BF level with attenuation with
pre-emphasis B:
HF level with attenuation
with pre-emphasis A:
HF level with attenuation
with pre-emphasis B:
Pre-emphasis A
without attenuation:
Pre-emphasis B
without attenuation:
Confidence tone level:
BFOA
I1
I1
I7
I6
I6
I2
VDD
2
BFOB
I1
I1
I8
I6
I6
I3
VDD
2
HFOA
I2
I2
I6
I7
I7
I1
VDD
2
HFOB
I3
I3
I6
I8
I8
I1
VDD
2
PROA
20 log
HFOA
BFOA
HFOB
BFOB
I1
I7
PROB
20 log
BF1A
I1
I10
I6
I2
I6
I5
VDD
2
BF1B
I1
I8
I1
I10
I6
I3
I6
I5
VDD
2
HF1A
I2
I6
I2
I10
I7
I1
I7
I5
VDD
2
HF1B
I3
I6
I3
I10
I8
I1
I8
I5
VDD
2
PR1A
20 log
HF1A
BF1A
PR1B
20 log
HF1B
BF1B
CTL
I1
I1
I9
I6
I6
I4
VDD
2
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