參數(shù)資料
型號(hào): TEA5762H
廠商: NXP SEMICONDUCTORS
元件分類(lèi): 接收器
英文描述: Self Tuned Radio STR
中文描述: AM/FM, AUDIO SINGLE CHIP RECEIVER, PQFP44
封裝: 10 X 10 MM, 1.75 MM HEIGHT, PLASTIC, SOT307-2, QFP-44
文件頁(yè)數(shù): 5/32頁(yè)
文件大?。?/td> 171K
代理商: TEA5762H
1999 Aug 04
5
Philips Semiconductors
Product specification
Self Tuned Radio (STR)
TEA5762
PINNING
SYMBOL
PIN
DESCRIPTION
RIPPLE
AM-RFI
RFGND
CGND
COUNTI
AMOSC
V
CC1
TUNE
VCO
AFO
MPXI
LFI
MUTE
AFLO
AFRO
PILFIL
IFGND
FMDEM
AFC
(n)
AFC
(p)
FSI
V
CC2
V
DDD
MO/ST
XTAL
DGND
BUS-CLOCK
DATA
WRITE-ENABLE
P0
P1
AFC
FM-IFI2
V
STAB(B)
FM-IFO1
AM-IFI/O2
FM-IFI1
V
STAB(A)
FM-ON/OFF
AM-MIXER
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
ripple capacitor input
AMRF input
RF ground and substrate
counter ground
counter input
parallel tuned AM-oscillator circuit to ground
supply voltage
tuning output current
voltage controlled oscillator input
AM/FM AF output (output impedance typical 5 k
)
stereo decoder input (input impedance typical 150 k
)
loop filter input
mute input
left channel output (output impedance typical 4.3 k
)
right channel output (output impedance typical 4.3 k
)
pilot detector filter input
ground of IF, detector and MPX stage
ceramic discriminator input
AFC negative output
AFC positive output
field strength indicator
supply voltage for tuning
digital supply voltage
mono/stereo and tuning indication output
crystal input
digital ground
bus-clock input
bus data input/output
bus write-enable input
programmable output port (P0)
programmable output port (P1)
450 kHz LC-input circuit for AM AFC
FMIF input 2 (input impedance typical 330
)
internal stabilized supply voltage (B)
FMIF output 1 (input impedance typical 330
)
input/output to IFT; output: current source
FMIF input 1 (input impedance typical 330
)
internal stabilized supply voltage (A)
FM ON/OFF port
open-collector output to IFT
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