TA16S1FAA 查看數據表（PDF） - Agere -> LSI Corporation

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TA16S1FAA

TA16-Type 2.5 Gbits/s Transponder with 16-Channel 155 Mbits/s Multiplexer/Demultiplexer

Agere -> LSI Corporation 

TA16-Type 2.5 Gbits/s Transponder with

16-Channel 155 Mbits/s Multiplexer/Demulitplexer

Data Sheet

March 2001

Electrical Characteristics (continued)

Table 6. Transmitter Electrical I/O Characteristics (TC = 0 °C to 65 °C, VCC = 3.3 V ± 5%) (continued)

Diagnostic Loopback Enable:

Active-Low:

Input High, VIH

Input Low, VIL

Parallel Output Clock:6

Output High, VOH

Output Low, VOL

S-E Output Voltage Swing, ∆VSINGLE

Diff. Voltage Swing, ∆VDIFF

DLOOP

PCLKP/N

LVTTL

2.0

—

0

—

Diff.

LVPECL VCC – 1.15 —

VCC – 1.95 —

400

—

800

—

1. 20% to 80%.

2. Internally biased and ac-coupled. See Figure 13.

3. The transmitter is normally enabled and only requires an external voltage to disable.

4. Output conversion factor is 20 mV/mA of laser bias current.

5. Set at 500 mV at nominal output power; will track PO linearly (–3 dB = 250 mV, +3 dB = 1000 mV).

6. Terminated into 220 Ω to GND with 100 Ω line-to-line.

VCC + 1.0

V

0.8

V

VCC – 0.6

V

VCC – 1.45 V

950

mV

1900

mV

Table 7. Receiver Electrical I/O Characteristics (Tc = 0 °C to 65 °C, Vcc = 3.3 V ± 5%)

Parameter

Parallel Output Clock:

Output High, VOH

Output Low, VOL

POCLk Duty Cycle

Output Data Signal Levels1:

Output High, VOH

Output Low, VOL

RxQ[0:15] Rise/Fall Time2

Frame Pulse:

Output High, VOH

Output Low, VOL

Loss-of-Signal Output:

Output High, VOH

Output Low, VOL

Out-of-Frame Input:

Input High, VIH

Input Low, VIL

Frame Enable Input

1. Terminated into 330 Ω to ground.

2. 20% to 80%, 330 Ω to ground.

Symbol

POCLKP/N

—

RxQ[0:15]P/N

Logic

Diff.

LVPECL

—

Diff.

LVPECL

—

—

FP

LVPECL

LOS

LVTTL

OOF

LVTTL

FRAMEN

LVTTL

Min

VCC – 1.3

VCC – 2.00

40

2.275

1.490

—

VCC – 1.3

VCC – 2.00

2.4

0

2.00

0.0

2.00

0.0

Table 8. Power Supply Characteristics (Tc = 0 °C to 65 °C)

Parameter

Supply Voltage

dc Power Supply Current Drain1

Power Dissipation

Symbol

VCC

ICC

PDISS

1. Does not include output termination resistor current drain.

Min

3.13

—

—

Typ

3.3

1800

6

Typ

—

—

—

—

—

—

—

—

—

—

—

—

—

—

Max

3.47

2300

—

Max

Unit

VCC – 0.7

V

VCC – 1.4

V

60

%

2.420

V

1.680

V

1.0

ns

VCC – 0.7

V

VCC – 1.4

V

VCC

V

0.4

V

VCC + 1.0

V

0.8

V

VCC + 1.0

V

0.8

V

Unit

V

mA

W

16

Agere Systems Inc.

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