TDA6404 View Datasheet(PDF) - Philips Electronics
Part Name
Description
Manufacturer
TDA6404 Datasheet PDF : 32 Pages
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Philips Semiconductors
5 V mixer/oscillator-PLL synthesizers for
hyperband tuners
Product specification
TDA6404; TDA6405;
TDA6405A
CHARACTERISTICS
SYMBOL
PARAMETER
CONDITIONS
MIN. TYP. MAX. UNIT
Supply (Tamb = 25 °C)
VCC
supply voltage
4.5
5
5.5
V
ICC
supply current at VCC = 5 V all PNP ports are ‘OFF’
−
78
86
mA
one PNP port is ‘ON’, sourcing 25 mA −
110 121 mA
PLL Synthesizer part (VCC = 4.5 to 5.5 V; Tamb = −20 to +85 °C; unless otherwise specified)
FUNCTIONAL RANGE
VPOR
Power-on reset voltage below this supply voltage Power-on
1.5
reset becomes active; see Table 10
D/D
divider ratio
15-bit frequency word
256
fXTAL
crystal oscillator frequency RXTAL = 25 to 150 Ω
3.2
ZXTAL input impedance
fXTAL = 4 MHz
600
PNP PORTS
IL(off)
VO(sat)
leakage current
output saturation voltage
VCC = 5.5 V; VPNPn = 0
−10
one PNP port is ‘ON’, sourcing 25 mA; −
VPNPn(sat) = VCC − VPNPn
ADC INPUT
VI
ADC input voltage
see Table 9
0
IIH
HIGH-level input current VADC = VCC
−
IIL
LOW-level input current VADC = 0
−10
ADDRESS SELECTION INPUT (AS)
VIL
LOW-level input voltage
0
VIH
HIGH-level input voltage
3
IIH
HIGH-level input current VAS = 5.5 V
−
IIL
LOW-level input current VAS = 0
−10
SCL AND SDA INPUTS
VIL
LOW-level input voltage
0
VIH
HIGH-level input voltage
3.0
IIH
HIGH-level input current Vbus = 5.5 V; VCC = 0
−
Vbus = 5.5 V; VCC = 5.5 V
−
IIL
LOW-level input current Vbus = 1.5 V; VCC = 0
−
Vbus = 0; VCC = 5.5 V
−10
fSCL
serial clock frequency
−
SDA OUTPUT
IL
leakage current
VSDA = 5.5 V
−
VO
output voltage
ISDA = 3 mA (sink current)
−
2.0
−
V
−
4
1 200
32 767
4.48
−
MHz
Ω
−
−
µA
0.25 0.4
V
−
VCC
V
−
10
µA
−
−
µA
−
1.5
V
−
5.5
V
−
10
µA
−
−
µA
−
1.5
V
−
5.5
V
−
10
µA
−
10
µA
−
10
µA
−
−
µA
100 150 kHz
−
10
µA
−
0.4
V
1999 Jan 13
11
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