參數(shù)資料
型號(hào): TA1218F
元件分類(lèi): 多路復(fù)用及模擬開(kāi)關(guān)
英文描述: 17-CHANNEL, AUDIO/VIDEO SWITCH, PQFP48
封裝: 10 X 14 MM, 0.80 MM PITCH, PLASTIC, QFP-48
文件頁(yè)數(shù): 19/40頁(yè)
文件大小: 632K
代理商: TA1218F
TA1218N/F
2000-09-11
26/40
DC Characteristics
Characteristics
Measured Pin
Symbol
Test
Circuit
Min.
Typ.
Max.
Unit
Remark
Det in
R3
10
18
30
k
VinTV
R7
20
30
40
k
VinV1
R10
20
30
40
k
VinV2
R28
20
30
40
k
Y/VinS1
R12
20
30
40
k
Y/VinS2
R16
20
30
40
k
CinS1
R14
20
30
40
k
CinS2
R18
20
30
40
k
Yin
R30
40
60
80
k
Cin
R32
40
60
80
k
LinTV
R5
49
70
100
k
RinTV
R6
49
70
100
k
LinV1
R8
49
70
100
k
RinV1
R9
49
70
100
k
LinV2
R29
49
70
100
k
RinV2
R31
49
70
100
k
LinS1
R11
49
70
100
k
RinS1
R13
49
70
100
k
LinS2
R15
49
70
100
k
Input pin
Input resistance
RinS2
R17
49
70
100
k
Measure a change
I
in the current flowing
into each pin when the
voltage is raised by
0.5V. Then calculate
the input resistance
value R.
R
= 0.5 V/I []
Det Select
R4
17
35
53
Vout1
R38
13
25
50
Vout2
R42
13
25
50
Yout
R36
13
25
50
Cout
R34
13
25
50
LoutTV
R40
20
45
90
RoutTV
R39
20
45
90
Lout1
R37
20
45
90
Rout1
R35
20
45
90
Lout2
R1
20
45
90
Output pin
Output resistance
Rout2
R2
20
45
90
Measure a voltage
change
V on each
pin when a current of
100
A flows into the
pin. Then calculate the
output resistance
value R.
R
= V/100 A []
CinS1
VthC1
1.75
2.25
2.75
V
Voltage on pin 14 (10)
at which data B31
changes.
S mode discrimination voltage
CinS2
VthC2
1.75
2.25
2.75
V
Voltage on pin 18 (15)
at which data B32
changes.
External mute ON voltage
Cin
VthM
1.75
2.25
2.75
V
Voltage on pin 32 (30)
at which voice is
muted.
Address switching voltage
Address
VthA
1.75
2.25
2.75
V
Voltage on pin 27 (25)
at which the slave
address changes.
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