參數(shù)資料
型號： 935263935118
廠商： NXP SEMICONDUCTORS
元件分類： 調(diào)諧器
英文描述： 2-BAND, VIDEO TUNER, PDSO28
封裝： PLASTIC, SOT-341, SSOP-28
文件頁數(shù)： 9/48頁
文件大?。?/td> 242K
代理商： 935263935118
2000 Aug 02
17
Philips Semiconductors
Product specication
5 V mixers/oscillators and synthesizers for
cable TV and VCR 2-band tuners
TDA6502; TDA6502A;
TDA6503; TDA6503A
11 CHARACTERISTICS
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
Supply; Tamb =25 oC
VCC
supply voltage
4.5
5.0
5.5
V
ICC
supply current
at VCC =5V
all PMOS ports ‘off’
71
78
mA
one PMOS port ‘on’ and
sourcing 25 mA
103
113
mA
one PMOS port ‘on’ and sourcing
25 mA; a second port ‘on’ and
sourcing 5 mA
111
122
mA
PLL part; VCC = 4.5 to 5.5 V; Tamb = 20 to +85 °C; unless otherwise specied
FUNCTIONAL RANGE
VPOR
power-on reset supply
voltage
below this supply voltage power-on
reset becomes active
3.2
V
N
divider ratio
15-bit frequency word
64
32767
14-bit frequency word
64
16383
fXTAL
crystal oscillator frequency
RXTAL =25to300
4.0
MHz
ZXTAL
input impedance
(absolute value)
fXTAL = 4 MHz
600
1200
PMOS PORTS: PINS PUHF, PVHFL, PVHFH AND FMST
IPn(off)
leakage current
VCC = 5.5 V; VPn =0V
10
A
VPn(sat)
output saturation voltage
one buffer output is ‘on’ and
sourcing 10 mA
0.25
0.4
V
one buffer output is ‘on’ and
sourcing 25 mA
0.25
0.5
V
LOCK OUTPUT: PIN LOCK/ADC (IN 3-WIRE BUS MODE)
IUNLOCK
output current when the PLL
is out-of-lock
VCC = 5.5 V; VO = 5.5 V
200
A
VUNLOCK
output saturation voltage
when the PLL is out-of-lock
VUNLOCK =VCC VO; IO = 200 A
0.4
0.8
V
VLOCK
output voltage
the PLL is locked
0.2
0.40
V
ADC INPUT: PIN LOCK/ADC (IN I2C-BUS MODE)
VADC
ADC input voltage
see Table 11
0
VCC
V
IADC(H)
HIGH-level input current
VADC =VCC
10
A
IADC(L)
LOW-level input current
VADC =0V
10
A
BUS FORMAT SELECTION: PIN SW
VSW(L)
LOW-level input voltage
0
1.5
V
VSW(H)
HIGH-level input voltage
3
VCC
V
ISW(H)
HIGH-level input current
VSW =VCC
10
A
ISW(L)
LOW-level input current
VSW =0V
100
A
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