參數(shù)資料
型號(hào)： TZA3031AHL
廠商： NXP SEMICONDUCTORS
元件分類： 其它接口
英文描述： SDH/SONET STM1/OC3 laser drivers(SDH/SONET STM1/OC3 激光驅(qū)動(dòng)器)
中文描述： SPECIALTY INTERFACE CIRCUIT, PQFP32
封裝： 5 X 5 X 1.40 MM, PLASTIC, LQFP-32
文件頁數(shù)： 22/32頁
文件大?。?/td> 137K
代理商： TZA3031AHL
2000 Feb 22
22
Philips Semiconductors
Product specification
SDH/SONET STM1/OC3 laser drivers
TZA3031AHL; TZA3031BHL;
TZA3031U
handbook, full pagewidth
MBK847
R3
18
TZA3031BHL
VCC(R)
TONE
MONIN
11
C6
(3)
TZERO
C7
(4)
BGAP
22 nF
C8
2
4
5
6
1, 3, 8, 9, 11,
14, 16, 17,
24, 25, 32
15
13
12
GND
BIAS
LA
LAQ
18, 21,
27, 30
VCC(B)
10
VCC(G)
7
ALS
31
DINQ
29
DIN
28
ENL
R1
(5)
R2
(5)
26
23
22
data inputs
normal mode
(CML/PECL compatible)
20
19
laser
C9
MPD
Z1
(6)
C5
(2)
L1
4
ONE
ZERO
C2
22 nF
(1)
VCC
C1
1
μ
F
C3
22 nF
C4
22 nF
loop mode inputs
(CML/PECL
compatible)
DLOOP
DLOOPQ
(1)
(1)
Fig.19 Application diagram showing the TZA3031BHL configured for 155 Mbits/s (STM1/OC3).
(1) Ferrite bead e.g. Murata BLM31A601S.
(2) C5 is required to meet the minimum capacitance value on pin MONIN (optional, see Section “Automatic laser control”).
(3) C6 enhances modulation control loop time constant (optional).
(4) C7 enhances bias control loop time constant (optional).
(5) R1 and R2 are used for setting optical 0 and optical 1 reference currents (see Section “Automatic laser control”).
(6) Z1 is required for balancing the output stage (see Section “Power supply connections”).
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TZA3031BHL 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:SDH/SONET STM1/OC3 laser drivers
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