tda6508 NXP Semiconductors, tda6508 Datasheet - Page 14

• Manufacturer Part Number: tda6508
• Description: 3-band Mixer/oscillator And Pll For Terrestrial Tuners
• Manufacturer: NXP Semiconductors

Philips Semiconductors
2005 Mar 25
C
V
V
V
V
I
I
I
I
D
I
V
C
f
C
I
T
I
V
LOW
f
f
G
NF
I
I
SCL(H)
SDA(H)
SCL(L)
SDA(L)
L(SDA)
clk
L(CP)
tune(off)
RF(o)
RF
SYMBOL
CP(H)
CP(L)
UNING VOLTAGE OUTPUT
SCL(L)
SDA(L)
SCL(H)
SDA(H)
SDA(H)
o(tune)
LOCK AND DATA INPUTS
ATA OUTPUT
LOCK FREQUENCY
HARGE
3-band mixer/oscillator and PLL for
terrestrial tuners
v
MIXER
,
,
,
,
-
PUMP OUTPUT
(I
:
NCLUDING
LOW level input voltage
HIGH level input voltage
HIGH level input current
LOW level input current
leakage current
HIGH level output voltage
clock frequency
HIGH level input current
(absolute value)
LOW level input current
(absolute value)
off-state leakage current
leakage current when
switched-off
output voltage when loop is
closed
RF operational frequency
RF frequency
voltage gain
noise figure
PIN
SDA
(I
2
PARAMETER
C-
:
:
PIN
IF
BUS MODE
:
PINS
PIN
PREAMPLIFIER
CP
VT
SCL
)
AND
SDA
)
V
V
V
V
V
I
CP = 1
CP = 0
T2 = 0; T1 = 1; T0 = 0
T2 = 1; T1 = 1; T0 = 0; tuning
supply is 33 V
T2 = 0; T1 = 0; T0 = 1; R
tuning supply is 33 V
f
TDA6508; TDA6509; IF output
loaded with 1.25 k
TDA6508A; TDA6509A; IF output
loaded with 75
f
f
SDA
pc
RF
RF
bus
bus
bus
bus
SDA
f
f
f
f
; note 1
RF
RF
RF
RF
= 50 MHz; see Figs 12 and 13
= 150 MHz; see Fig.13
= 3 mA (sink current)
= 5.5 V; V
= 5.5 V; V
= 1.5 V; V
= 0 V; V
= 5.5 V
= 46 MHz; see Fig.10
= 164 MHz; see Fig.10
= 46 MHz; see Fig.11
= 164 MHz; see Fig.11
CONDITIONS
CC
14
CC
CC
CC
= 5.5 V
= 0 V
= 5.5 V
= 0 V
L
= 33 k ;
0
2.3
15
0.3
40
43.25
22
22
18
18
TDA6508; TDA6508A;
10
15
TDA6509; TDA6509A
MIN.
100
20
25
25
21
21
8
8
TYP.
Product specification
1.5
5.5
10
10
10
10
0.4
400
115
10
32.7
800
161.25
28
28
24
24
10
10
MAX.
15
V
V
V
kHz
nA
V
MHz
MHz
dB
dB
dB
dB
dB
dB
UNIT
A
A
A
A
A
A
A
A