參數(shù)資料
型號: TEF6894H
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): 9/55頁
文件大小: 313K
代理商: TEF6894H
2003 Oct 21
17
Philips Semiconductors
Product specication
Car radio integrated signal processor
TEF6894H
Vstart(HCC)
HCC start voltage
see Fig.9; faudio = 10 kHz; voltage at
pin LEVEL that causes
αHCC = 3 dB;
HSL[1:0] = 10
HST[2:0] = 000
1.17
V
HST[2:0] = 001
1.42
V
HST[2:0] = 010
1.67
V
HST[2:0] = 011
1.92
V
HST[2:0] = 100
2.17
V
HST[2:0] = 101
2.67
V
HST[2:0] = 110
3.17
V
HST[2:0] = 111
3.67
V
CHCC
HCC slope
see Fig.10; faudio = 10 kHz;
HST[2:0] = 010
HSL[1:0] = 00
9
dB/V
HSL[1:0] = 01
11
dB/V
HSL[1:0] = 10
14
dB/V
HSL[1:0] = 11
18
dB/V
α
HCC(max)
maximum HCC
attenuation
see Fig.10; faudio =10kHz
HCSF = 1
10
dB
HCSF = 0
14
dB
fcut-off
cut-off frequency of xed
HCC
see Table 31;
3 dB point (first order
filter)
HCF[2:0] = 000
1.5
kHz
HCF[2:0] = 001
2.2
kHz
HCF[2:0] = 010
3.3
kHz
HCF[2:0] = 011
4.7
kHz
HCF[2:0] = 100
6.8
kHz
HCF[2:0] = 101
10
kHz
HCF[2:0] = 110
wide
HCF[2:0] = 111
unlimited
Analog-to-digital converters for I2C-bus
LEVEL ANALOG-TO-DIGITAL CONVERTER (8-BIT); see Fig.4
VLEVEL(min)
lower voltage limit of
conversion range
0.25
V
VLEVEL(max)
upper voltage limit of
conversion range
4.25
V
LEVEL
bit resolution voltage
15.7
mV
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
C
HCC
α
HCC
V
eq
-----------------
=
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