參數(shù)資料
型號(hào): MSP3435G
廠商: Electronic Theatre Controls, Inc.
英文描述: MSP 34x5G Multistandard Sound Processor Family
中文描述: 中型34x5G多標(biāo)準(zhǔn)聲音處理器系列
文件頁(yè)數(shù): 83/98頁(yè)
文件大?。?/td> 1541K
代理商: MSP3435G
PRELIMINARY DATA SHEET
MSP 34x5G
Micronas
83
6.3.5. Register MODE_REG
Note:
The use of this register is no longer recom-
mended. It should be used only in cases where soft-
ware compatibility to the MSP 34x5D is required.
Using the STANDARD SELECTION register together
with the MODUS register provides a more economic
way to program the MSP 34x5G.
As soon as this register is applied, the MSP 34x5G
works in the
MSP 34x5D Manual/Compatibility
Mode
. In this mode,
BTSC, EIA-J, and FM-Radio are
disabled
. Only MSP 34x5D features are available; the
use of MODUS and STATUS register is not allowed.
The MSP 34x5G is reset to the normal mode by first
programming the MODUS register, followed by trans-
mitting a valid standard code to the STANDARD
SELECTION register.
The register
MODE_REG
contains the control bits
determining the operation mode of the MSP 34x5G in
the MSP 34x5D Manual/Compatibility Mode; Table 6
12
explains all bit positions.
Table 6
11:
AD_CV parameters for constant input gain (AD_CV[7]=0)
Step
AD_CV [6:1]
Constant Gain
Gain
Input Level at pin ANA_IN1+ and ANA_IN2+
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
000000
000001
000010
000011
000100
000101
000110
000111
001000
001001
001010
001011
001100
001101
001110
001111
010000
010001
010010
010011
010100
3.00 dB
3.85 dB
4.70 dB
5.55 dB
6.40 dB
7.25 dB
8.10 dB
8.95 dB
9.80 dB
10.65 dB
11.50 dB
12.35 dB
13.20 dB
14.05 dB
14.90 dB
15.75 dB
16.60 dB
17.45 dB
18.30 dB
19.15 dB
20.00 dB
maximum input level: 3 V
pp
(FM) or 1 V
pp
(NICAM)
1)
maximum input level: 0.14 V
pp
1)
For signals above 1.4 Vpp, the minimum gain of 3 dB is switched, and overflow of the A/D converter may result. Due to the
robustness of the internal processing, the IC works up to and even more than 3 Vpp, if norm conditions of FM/NICAM or
FM1/FM2 ratio are supposed. In this overflow case, a loss of FM-S/N-ratio of about 10 dB may appear.
相關(guān)PDF資料
PDF描述
MSP3445G MSP 34x5G Multistandard Sound Processor Family
MSP34X5G MSP 34x5G Multistandard Sound Processor Family
MSP3430 Multistandard Sound Processor Family
MSP34X1G Multistandard Sound Processor Family with Virtual Dolby Surround
MSP600-3-K-5-N-1 NEW HIGH ACCURACY, DIGITALLY COMPENSATED EMI/RFI PROTECTED STAINLESS STEEL ISOLATED PRESSURE TRANSDUCER
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MSP3438G 制造商:MICRONAS 制造商全稱:MICRONAS 功能描述:Multistandard Sound Processor Family
MSP3440G 制造商:Panasonic Industrial Company 功能描述:IC
MSP3441G 制造商:MICRONAS 制造商全稱:MICRONAS 功能描述:Multistandard Sound Processor Family with Virtual Dolby Surround
MSP3445G 制造商:未知廠家 制造商全稱:未知廠家 功能描述:MSP 34x5G Multistandard Sound Processor Family
MSP3447G 制造商:MICRONAS 制造商全稱:MICRONAS 功能描述:Multistandard Sound Processor Family