參數(shù)資料
型號(hào)： TZA1000
廠商： NXP SEMICONDUCTORS
元件分類： 光電元器件
英文描述： QIC read-write amplifier(QIC讀寫放大器)
中文描述： 1 CHANNEL READ WRITE AMPLIFIER CIRCUIT, PDSO24
封裝： 7.50 MM, PLASTIC, MS-013AD, SOT137-1, SOP-24
文件頁(yè)數(shù)： 11/24頁(yè)
文件大?。?/td> 132K
代理商： TZA1000
1998 Mar 17
11
Philips Semiconductors
Preliminary specification
QIC read-write amplifier
TZA1000
Table 8
HPF circuit
Table 9
Variable gain circuit input select
DIFF
HPF CIRCUIT
0
1
bypassed
on
HSM
HOLD
AI1
AI0
INPUT
0
0
0
0
1
1
1
1
1
X
X
X
X
1
1
1
1
0
0
0
1
1
0
0
1
1
X
0
1
0
1
0
1
0
1
X
servo preamplifier
preamplifier
bias output
10 dB
bias output
4 dB
servo preamplifier
preamplifier
bias output
10 dB
bias output
4 dB
servo preamplifier
Table 10
Bias circuit input
FBI1
FBI0
INPUT
0
0
1
1
0
1
0
1
no signal
preamplifier
test generator
preamplifier
Table 11
Preamplifier gain
PG1
PG0
GAIN
0
0
1
1
0
1
0
1
0
34 dB
4 dB
40 dB
Table 12
AGC setting
Note
1.
Control bits G0 to G3 make up a 4-bit number used to program the gain in 1 dB steps (from 4 to 19 dB if G6DB is 0,
from 10 to 25 dB if G6DB is 1; see Table 13).
Table 13
Variable gain circuit range select
HSM
HOLD
GFXD
AGC
0
0
1
1
X
1
0
1
0
X
0
0
0
0
1
on
frozen at last value
on
no AGC at servo mode: maximum gain
off, gain set by G0 to G3; note 1
G6DB
RANGE
0
1
4 to 19 dB
10 to 25 dB
相關(guān)PDF資料
PDF描述
TZA1015 Data amplifier and laser supply circuit for CD and read-only optical systems (HDALAS)(應(yīng)用在CD和只讀光電系統(tǒng)（HDALAS）中的數(shù)據(jù)放大器和激光電源電路)
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TZA10-10 制造商:RHOMBUS-IND 制造商全稱:Rhombus Industries Inc. 功能描述:TZA / TYA Series 5-Tap High Performance Passive Delay Modules
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TZA1015T 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Data amplifier and laser supply circuit for CD and read-only optical systems HDALAS
TZA1020 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Pre-amplifiers for CD-RW systems
TZA10-20 制造商:RHOMBUS-IND 制造商全稱:Rhombus Industries Inc. 功能描述:TZA / TYA Series 5-Tap High Performance Passive Delay Modules
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