参数资料
型号: TEA5777HL/N2,118
厂商: NXP SEMICONDUCTORS
元件分类: 接收器
英文描述: AM/FM, AUDIO SINGLE CHIP RECEIVER, PQFP32
封装: 7 X 7 MM, 1.40 MM HEIGHT, PLASTIC, MS-026, SOT-358-1, LQFP-32
文件页数: 25/47页
文件大小: 219K
代理商: TEA5777HL/N2,118
TEA5777_1
Koninklijke Philips Electronics N.V. 2006. All rights reserved.
Product data sheet
Rev. 01 — 11 April 2006
31 of 47
Philips Semiconductors
TEA5777
Low-power AM/FM stereo radio for handheld applications
Fig 7.
3-wire bus write data
Fig 8.
3-wire bus read data
001aae434
50 %
tsu(clk)
tsu(D)
valid data
tw(W)
50 %
WRITE_READ
CLOCK
DATA
th(D)
001aae435
50 %
tsu(clk)
tclk(H)
tclk(L)
td(Q)
th(Q)
tw(R)
50 %
WRITE_READ
CLOCK
DATA
Table 43.
Dynamic characteristics
VCCA =VCCD = 3 V; Tamb =25 °C; all values are given in RMS; unless otherwise specied.
Symbol
Parameter
Conditions
Min
Typ
Max
Unit
FM voltage controlled oscillator: pins VCOTANK1 and VCOTANK2
fosc
oscillator frequency
VCPOUT = 0.2 V to (VCCA 0.3 V)
130
-
217
MHz
Vo
output voltage
measured between pins VCOTANK1 and
VCOTANK2; fosc = 200 MHz; Q = 40;
L = 33 nH
-
500
-
mV
ICCA(VCO)
VCO analog supply current
0.5
1
3
mA
Crystal oscillator: pins XTAL1 and XTAL2
fxtal
crystal frequency
internal reference source selected
-
4
-
MHz
fxtal
crystal frequency accuracy
fxtal = 4 MHz
-
20
50
ppm
Vo(xtal)(p-p)
peak-to-peak crystal oscillator
output voltage
measured between pins XTAL1 and XTAL2
-
280
-
mV
VO(bias)
bias output voltage
-
1.6
-
V
Ri
input resistance
measured between pins XTAL1 and XTAL2
150
-
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