TZA1032 Ver la hoja de datos (PDF) - Philips Electronics

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Fabricante

TZA1032

Laser driver and controller circuit

Philips Electronics 

Philips Semiconductors

Laser driver and controller circuit

Preliminary specification

TZA1032

9 CHARACTERISTICS

SYMBOL

PARAMETER

CONDITIONS

MIN.

Current driver

VDD[1 to 3]

IOUT[1 to 3]

ROUT[1 to 3]

tr, tf

output supply voltage

output current (threshold)

output current (delta)

output resistance

rise and fall times

3.0

1

0

−

depends on package and −

load

PLL

fo(R)

PLL output frequency(1)

read mode

240

fo(W)

PLL output frequency

write mode

320

fi(rlc)

PLL input frequency

0

FS buffer and ADC combination

VFS

IFS

N

B−3dB

Reg_FS

voltage at pin FS

virtual ground

current at pin FS

DC input current

code −2048

code 2047; nominal gain

resolution

signed

analog bandwidth

programmable gain register 6 bits

1.220

0

−

−

−

3.08

0

Alpha buffer and ADC

Ialpha

Valpha

N

I_alpha

B−3dB

Alpha_Reg

input current

into pin AMEAS

0

input voltage

virtual ground

1.3

resolution

signed

−

DC input current

code −128

−

code 127; nominal gain −

analog bandwidth

520

programmable gain register 4 bits

0

DRX input

IDRXD(HIZ)

DRX data input current

high-impedance mode 0

IDRXC(HIZ)

DRX clock input current

high-impedance mode

0

VDATA

VCLK

DRX data input voltage

low-impedance mode

−

DRX clock input voltage low-impedance mode

−

I2C-bus interface

RON(SDA)

on resistance SDA line

100

RON(SCL)

on resistance SCL line

100

Note

1. Use low range CCO mode only.

TYP.

3.3

−

−

120

−

375

523.2

26.16

1.225

1 000

0

1 000

12

4.06

−

100

1.4

8

0

100

650

−

0

0

120

120

150

150

MAX. UNIT

3.6

V

200

mA

240

mA

−

Ω

1 to 2 ns

440

MHz

565

MHz

105

MHz

1.230 V

4000 µA

−

µA

−

µA

−

bit

5.64

kHz

63

400

µA

1.5

V

−

bit

−

µA

−

µA

850

kHz

15

100

µA

100

µA

−

mV

−

mV

250

Ω

250

Ω

2002 May 06

16

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