參數(shù)資料
型號(hào): SAA4960
廠商: NXP SEMICONDUCTORS
元件分類: 信號(hào)分離
英文描述: Integrated PAL comb filter
中文描述: Y/C SEPARATOR IC, PDIP28
封裝: 0.600 INCH, PLASTIC, DIP-28
文件頁(yè)數(shù): 10/24頁(yè)
文件大?。?/td> 194K
代理商: SAA4960
1996 Oct 15
10
Philips Semiconductors
Preliminary specification
Integrated PAL comb filter
SAA4960
CHARACTERISTICS
V
DDD
= V
CCA
= V
CCO
= V
CCPLL
= 5 V; T
amb
= 25
°
C; input signal Y
ext
/CVBS = 1 V (p-p) (0 dB); input signal
C = 0.7 V (p-p) (0 dB); input signal FSC = 200 mV (p-p), sine wave, DC level = 2 V; input signal LPFION = 5 V; test
signal: EBU colour bar 100/0/75/0 “CCIR471-1” source impedance for Y
ext
/CVBS, C
ext
= 75
decoupled with 100 nF;
source impedance for FSC = 75
; load impedance for CVBSO, Y
O
, C
O
= 1 k
and 20 pF in parallel; unless otherwise
specified.
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
Supply voltage
V
CCA
V
CCO
analog supply voltage (pin 7)
analog supply voltage output buffer
(pin 8)
digital supply voltage (pin 22)
analog supply voltage PLL (pin 27)
note 1
note 1
4.75
4.75
5
5
5.5
5.5
V
V
V
DDD
V
CCPLL
note 1
note 1
4.75
4.75
5
5
5.5
5.5
V
V
FSC (pin 1)
V
1(p-p)
input AC voltage (peak-to-peak value)
input AC voltage is valid for
sine wave
square wave
100
200
400
mV
0.4
0.5
0.6
duty
cycle
V
pF
μ
A
V
1
C
1
I
leak
Z
1
input DC level
input capacitance
input leakage current
source impedance
0
5.3
10
10
800
BYP (pin 3)
V
IH
V
IL
I
leak
C
3
HIGH level input voltage
LOW level input voltage
input leakage current
input capacitance
2.4
0
0.85
V
CC
1.5
10
10
V
V
μ
A
pF
REFBP (pin 5)
V
5
DC voltage
1.1
1.25
1.4
V
SSYN (pin 6)
V
IH
V
IL
I
leak
C
6
HIGH level input voltage
LOW level input voltage
input leakage current
input capacitance
2.4
0
0.85
V
CC
1.5
10
10
V
V
μ
A
pF
V
CCA
(pin 7)
I
CCA
analog supply current
35
40
mA
V
CCO
(pin 8)
I
CCO
supply current
70
90
mA
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