參數(shù)資料
型號(hào): TEA6843HL/V1,518
廠商: NXP SEMICONDUCTORS
元件分類: 接收器
英文描述: AM/FM, AUDIO SINGLE CHIP RECEIVER, PQFP80
封裝: 12 X 12 MM, 1.40 MM HEIGHT, PLASTIC, MS-026, SOT-315-1, LQFP-80
文件頁數(shù): 8/62頁
文件大小: 363K
代理商: TEA6843HL/V1,518
2003 Dec 19
16
Philips Semiconductors
Product specication
New In Car Entertainment (NICE)
extended car radio
TEA6843HL
RL(min)
minimum load
resistance for rst
I2C-bus address
1
M
AM signal channel
RF AGC STAGE INPUTS
Pins AMMIX1IN1 and AMMIX1IN2
Vi(RF)
RF input voltage for
AGC start level
data byte 5: bit 5 = 0, bit 6 = 0
375
mV
data byte 5: bit 5 = 1, bit 6 = 0
500
mV
data byte 5: bit 5 = 0, bit 6 = 1
625
mV
data byte 5: bit 5 = 1, bit 6 = 1
750
mV
Pin AMIF2IN
Vi(IF2)
IF2 input voltage
AGC start level
280
380
500
mV
PIN diode drive: pin IAMAGC
Isink(max)
maximum AGC sink
current
Vo = 2.8 V
1115
19mA
Isink
AGC sink current
FM mode
1
mA
Ro
output resistance
Io =1 A1
M
Co
AM AGC current
generator output
capacitance
57
pF
AM MIXER 1 (IF1 = 10.7 MHz)
Mixer inputs: pins AMMIX1IN1 and AMMIX1IN2
Ri
input resistance
15
25
35
k
Ci
input capacitance
2.5
4
5.5
pF
VI
DC input voltage
2.3
2.7
3.1
V
Vi(max)
maximum input
voltage
1 dB compression point of
AM mixer 1 output
(peak-to-peak value)
500
mV
Vi(n)(eq)
equivalent input noise
voltage
band limited noise;
Rgen = 750 ; RL = 2.8 k
5.8
8
Mixer outputs: pins MIX1OUT1 and MIX1OUT2
Ro
output resistance
100
k
Co
output capacitance
57
pF
Vo(max)(p-p)
maximum output
voltage
(peak-to-peak value)
12
15
V
gm(conv)
conversion
transconductance
2.0
2.55
3.2
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
nV
Hz
------------
I
MIX1OUT
V
AMMIX1IN
----------------------------
mA
V
---------
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