參數(shù)資料
型號: TEF6894H/V2,518
廠商: NXP SEMICONDUCTORS
元件分類: 消費家電
英文描述: SPECIALTY CONSUMER CIRCUIT, PQFP44
封裝: 10 X 10 MM, 1.75 MM HEIGHT, PLASTIC, SOT-307-2, QFP-44
文件頁數(shù): 7/55頁
文件大?。?/td> 313K
代理商: TEF6894H/V2,518
2003 Oct 21
15
Philips Semiconductors
Product specication
Car radio integrated signal processor
TEF6894H
tMPH(attack)
multipath detector attack
time (SNC)
see Table 25; SEAR = 0
MPT[1:0] = 00
0.5
s
MPT[1:0] = 01
0.5
s
MPT[1:0] = 10
0.5
s
MPT[1:0] = 11
0.25
s
search mode; SEAR = 1
60
ms
tMPH(decay)
multipath detector decay
time (SNC)
see Table 25; SEAR = 0
MPT[1:0] = 00
12
s
MPT[1:0] = 01
24
s
MPT[1:0] = 10
6
s
MPT[1:0] = 11
6
s
search mode; SEAR = 1
60
ms
tUSN(attack)
USN detector attack time
(soft mute and SNC)
1
ms
tUSN(decay)
USN detector decay time
(soft mute and SNC)
1
ms
USS
USN detector
desensitization
USN sensitivity setting (USS) versus
level voltage (USN sensitivity setting
is automatically reduced as level
voltage decreases)
VLEVEL > 1.25 V
3
1.25V>VLEVEL > 1.125 V
2
1.125 V > VLEVEL > 1.0 V
1
1.0V>VLEVEL
0
tWAM(attack)
WAM detector attack time
(SNC)
1
ms
tWAM(decay)
WAM detector decay time
(SNC)
1
ms
tpeak(USN)(attack) peak detector for USN
attack time for read-out
via I2C-bus
1
ms
tpeak(USN)(decay) peak detector for USN
decay time for read-out
via I2C-bus
10
ms
tpeak(WAM)(attack) peak detector for WAM
attack time for read-out
via I2C-bus
1
ms
tpeak(WAM)(decay) peak detector for WAM
decay time for read-out
via I2C-bus
10
ms
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
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