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參數(shù)資料
| 型號： | TDA6509A |
| 廠商： | NXP Semiconductors N.V. |
| 英文描述： | 3-band mixer/oscillator and PLL for terrestrial tuners |
| 中文描述： | 3波段混頻器/振蕩器，鎖相環(huán)路的地面電視調(diào)諧器 |
| 文件頁數(shù)： | 14/42頁 |
| 文件大?。?/td> | 274K |
| 代理商： | TDA6509A |
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2005 Mar 25
14
Philips Semiconductors
Product specification
3-band mixer/oscillator and PLL for
terrestrial tuners
TDA6508; TDA6508A;
TDA6509; TDA6509A
C
LOCK AND DATA INPUTS
:
PINS
SCL
AND
SDA
V
SCL(L)
,
V
SDA(L)
V
SCL(H)
,
V
SDA(H)
I
SCL(H)
,
I
SDA(H)
LOW level input voltage
0
1.5
V
HIGH level input voltage
2.3
5.5
V
HIGH level input current
V
bus
= 5.5 V; V
CC
= 0 V
V
bus
= 5.5 V; V
CC
= 5.5 V
V
bus
= 1.5 V; V
CC
= 0 V
V
bus
= 0 V; V
CC
= 5.5 V
10
10
10
10
μ
A
μ
A
μ
A
μ
A
I
SCL(L)
,
I
SDA(L)
LOW level input current
D
ATA OUTPUT
:
PIN
SDA
I
L(SDA)
V
SDA(H)
C
LOCK FREQUENCY
(I
2
C-
BUS MODE
)
leakage current
HIGH level output voltage
V
SDA
= 5.5 V
I
SDA
= 3 mA (sink current)
10
0.4
μ
A
V
f
clk
C
HARGE
-
PUMP OUTPUT
:
PIN
CP
|
I
CP(H)
|
HIGH level input current
(absolute value)
|
I
CP(L)
|
LOW level input current
(absolute value)
I
L(CP)
off-state leakage current
T
UNING VOLTAGE OUTPUT
:
PIN
VT
clock frequency
400
kHz
CP = 1
100
115
μ
A
CP = 0
15
20
μ
A
T2 = 0; T1 = 1; T0 = 0
15
0
+
15
nA
I
tune(off)
leakage current when
switched-off
output voltage when loop is
closed
T2 = 1; T1 = 1; T0 = 0; tuning
supply is 33 V
T2 = 0; T1 = 0; T0 = 1; R
L
= 33 k
;
tuning supply is 33 V
10
μ
A
V
o(tune)
0.3
32.7
V
LOW
MIXER
(I
NCLUDING
IF
PREAMPLIFIER
)
f
RF(o)
f
RF
G
v
RF operational frequency
RF frequency
voltage gain
40
43.25
800
161.25
MHz
MHz
f
pc
; note 1
TDA6508; TDA6509; IF output
loaded with 1.25 k
f
RF
= 46 MHz; see Fig.10
f
RF
= 164 MHz; see Fig.10
TDA6508A; TDA6509A; IF output
loaded with 75
f
RF
= 46 MHz; see Fig.11
f
RF
= 164 MHz; see Fig.11
f
RF
= 50 MHz; see Figs 12 and 13
f
RF
= 150 MHz; see Fig.13
22
22
25
25
28
28
dB
dB
18
18
21
21
8
8
24
24
10
10
dB
dB
dB
dB
NF
noise figure
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
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