3-8
250
kHz
8
4
×
2
×
1
×
TZA1024
14
3
7
10
1
12
9
V/I
V/I
VDD(L)
VDD
VDD
GND
2
6
VGAP
MON
4
(1)
DIN
5
CDRW
11
VDD
13
LD
CFIL
PWRON
RGADJ
CMFB
RFFB
RFEQO
EQSEL
SYMBOL
PIN
DESCRIPTION
LD
1
current output to laser diode
V
DD(L)
2
laser supply voltage
CFIL
3
external filter capacitor
MON
4
laser monitor diode input
DIN
5
central diode input
GND
6
ground
PWRON
7
power-on select input
CMFB
8
common mode feedback voltage
input
RFFB
9
external RF feedback resistor
RFEQO
10
RF amplifier output
CDRW
11
gain select input for CD-A/V, CD-R/W
EQSEL
12
equalizer/speed select input
(n = 1, 2 or 4)
V
DD
13
supply voltage
RGADJ
14
external laser supply gain adjust
resistor
TZA1024
1
2
3
4
5
6
7
8
14
13
12
11
10
9
LD
VDD(L)
CFIL
MON
DIN
GND
PWRON
CMFB
RFFB
RFEQO
CDRW
EQSEL
VDD
RGADJ
7851 :TZA1024T/N1
7851 :TZA1024T/N1
7851 :TZA1024T/N1
7350 : BA3574BFS
Содержание 411EXP
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