參數(shù)資料
型號(hào): TEA5768
廠商: NXP Semiconductors N.V.
英文描述: single-chip FM stereo radio
中文描述: 單芯片F(xiàn)M立體聲收音機(jī)
文件頁(yè)數(shù): 18/36頁(yè)
文件大?。?/td> 196K
代理商: TEA5768
2004 Sep 13
18
Philips Semiconductors
Product specification
Low-power FM stereo radio for
handheld applications
TEA5768HL
C
HARGE PUMP
:
PIN
CPOUT
I
sink
charge pump peak sink
current
0.2 V < V
CPOUT
< V
VCOTANK2
0.2 V;
f
VCO
> f
ref
×
N
prog
0.2 V < V
CPOUT
< V
VCOTANK2
0.2 V;
f
VCO
< f
ref
×
N
prog
0.5
μ
A
I
source
charge pump peak source
current
0.5
μ
A
IF counter
V
RF
RF input voltage for correct
IF count
IF counter length
IF counter prescaler ratio
IF counter period
12
18
μ
V
N
IF
N
precount
T
count(IF)
31
32
7
64
15.625
15.754
4.096
4.0625
bit
f
xtal
= 32.768 kHz
f
xtal
= 13 MHz
f
xtal
= 32.768 kHz
f
xtal
= 13 MHz
f
xtal
= 32.768 kHz
f
xtal
= 13 MHz
ms
ms
kHz
kHz
HEX
HEX
RES
count(IF)
IF counter resolution
IF
count
IF counter result for search
tuning stop
3E
3D
Pins DATA, CLOCK, BUSMODE and BUSENABLE
R
i
Software programmable ports
input resistance
10
M
P
IN
SWPORT1
I
sink(max)
maximum sink current
data byte 3 bit 0 = 0;
data byte 4 bit 0 = 0;
V
SWPORT1
< 0.5 V
data byte 3 bit 0 = 1;
V
SWPORT1
< 5 V
500
μ
A
I
leak(max)
maximum leakage current
1
+1
μ
A
P
IN
SWPORT2
I
sink(max)
maximum sink current
data byte 4 bit 7 = 0;
V
SWPORT1
< 0.5 V
data byte 4 bit 7 = 1;
V
SWPORT1
< 5 V
500
μ
A
I
leak(max)
maximum leakage current
1
+1
μ
A
FM signal channel
FM RF
INPUT
R
i
input resistance at pins
RFI1 and RFI2 to RFGND
input capacitance at pins
RFI1 and RFI2 to RFGND
75
100
125
C
i
2.5
4
6
pF
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
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TEA5768HL 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Low-power FM stereo radio for handheld applications
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TEA5768HLBD 功能描述:調(diào)諧器 LO-PWR FM STEREO RADIO RoHS:否 制造商:NXP Semiconductors 功能: 噪聲系數(shù): 工作電源電壓: 最小工作溫度: 最大工作溫度:
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