参数资料
型号: TEA5760UK/N1/S21,1
厂商: NXP SEMICONDUCTORS
元件分类: 消费家电
英文描述: SPECIALTY CONSUMER CIRCUIT, PBGA25
封装: 3 X 2.80 MM, 0.60 MM HEIGHT, WLCSP-25
文件页数: 19/37页
文件大小: 209K
代理商: TEA5760UK/N1/S21,1
TEA5760UK_1
NXP B.V. 2006. All rights reserved.
Product data sheet
Rev. 01 — 14 December 2006
25 of 36
NXP Semiconductors
TEA5760UK
Single chip FM stereo radio
Synthesizer
Programmable divider
ts
settling time
single frequency jump in any direction
to a frequency within the frequency
band (87.5 MHz to 108 MHz or
76 MHz to 90 MHz); settling limit is
±5 kHz of target frequency
-
40
ms
Dprog
programmable divider
maximum;
FRQSET[15:8] = XX01 1111;
FRQSET[7:0] = 1111 1111
-
8191
minimum;
FRQSET[15:8] = XX00 1000;
FRQSET[7:0] = 0000 0000
2048
-
Dprog(step)
programmable divider
step
-1
-
fstep
step frequency
synthesizer auto search frequency
-
100
-
kHz
IF counter
NIFc
IF counter length
-
7
-
bit
Vsens
sensitivity voltage
-
V
NIFc(result)
IF counter result
for search stop;
stop level 3 V < VRF[1] <2V
31
-
3C
hex
49
-
60
dec
T
period
IFCTC = 1
-
15625
-
s
IFCTC = 0
-
1953
-
s
NIFc(res)
IF counter resolution
-
4096
-
Hz
Logic pins: pins BUSEN, CLOCK and DATA
RI
input resistance
10
-
M
VIH
HIGH-level input
voltage
0.7
×
VVREFDIG
-VVREFDIG +
0.3
V
VIL
LOW-level input
voltage
0.3
-
0.3
×
VVREFDIG
V
Software multi functional port pin: SWPORT
VO(max)
maximum output
voltage
Iload = 150 AVVREFDIG
0.25
VVREFDIG
V
VO(min)
minimum output
voltage
Iload = 150 A
0
0.2
0.45
V
Isink
sink current
VSWPORT = 1.8 V
500
-
A
Isource
source current
VSWPORT = 0 V
500
-
A
Pin INTX
VO(max)
maximum output
voltage
VVREFDIG
0.2
-VVREFDIG +
0.2
V
VO(min)
minimum output
voltage
1.65 V
≤ V
VREFDIG; pull-up resistor of
second device connected to INTX
18 k
± 20 %
0
-
0.22
×
VVREFDIG
V
Table 29.
Characteristics …continued
All AC values are given in RMS unless otherwise specied. The minimum and maximum values include spread due to:
voltage between 2.6 V and 3.6 V; Tamb = 20 °C to +85 °C; reference frequency offset plus deviation and process spread.
VVREFDIG = 1.65 V to 3.6 V.
Symbol
Parameter
Conditions
Min
Typ
Max
Unit
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