CDCLVP2102

SCAS881C – AUGUST 2009 – REVISED JANUARY 2016

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6.5 Electrical Characteristics: LVCMOS Input, at VCC = 2.375 V to 3.6 V

at TA = –40°C to +85°C and TPCB ≤ 105°C (unless otherwise noted)

(1)

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

fIN

Input frequency

200

MHz

External threshold voltage applied to

Vth

Input threshold voltage

1.1

1.8

V

complementary input

VIH

Input high voltage

Vth + 0.1

VCC

V

VIL

Input low voltage

0

Vth – 0.1

V

IIH

Input high current

VCC = 3.6 V, VIH = 3.6 V

40

μA

IIL

Input low current

VCC = 3.6 V, VIL = 0 V

–40

μA

ΔV/ΔT

Input edge rate

20% to 80%

1.5

V/ns

ICAP

Input capacitance

5

pF

(1)

Figure 5 and Figure 6 show DC test setup.

6.6 Electrical Characteristics: Differential Input, at VCC = 2.375 V to 3.6 V

at TA = –40°C to +85°C and TPCB ≤ 105°C (unless otherwise noted)

(1)

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

fIN

Input frequency

Clock input

2000

MHz

fIN ≤ 1.5 GHz

0.1

1.5

V

VIN, DIFF, PP

Differential input peak-peak voltage

1.5 GHz

≤ fIN ≤ 2 GHz

0.2

1.5

V

VICM

Input common-mode level

1

VCC – 0.3

V

IIH

Input high current

VCC = 3.6 V, VIH = 3.6 V

40

μA

IIL

Input low current

VCC = 3.6 V, VIL = 0 V

–40

μA

ΔV/ΔT

Input edge rate

20% to 80%

1.5

V/ns

ICAP

Input capacitance

5

pF

(1)

Figure 7 and Figure 8 show DC test setup. Figure 9 shows AC test setup.

6.7 Electrical Characteristics: LVPECL Output, at VCC = 2.375 V to 2.625 V

at TA = –40°C to +85°C and TPCB ≤ 105°C (unless otherwise noted)

(1)

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

TA = –40°C to 85°C

VCC – 1.26

VCC – 0.9

VOH

Output high voltage

V

TPCB ≤ 105°C

VCC – 1.26

=

VCC – 0.83

TA = –40°C to 85°C

VCC – 1.7

VCC – 1.3

VOL

Output low voltage

V

TPCB ≤ 105°C

VCC – 1.7

VCC – 1.25

VOUT, DIFF, PP

Differential output peak-peak voltage

fIN ≤ 2 GHz

0.5

1.35

V

VAC_REF

Input bias voltage(2)

IAC_REF = 2 mA

VCC – 1.6

VCC – 1.1

V

Outputs unterminated,

48

TA ≤ 85°C

IEE

Supply internal current

mA

Outputs unterminated,

49

TPCB ≤ 105°C

All outputs terminated, 50

Ω to VCC – 2

173

TA ≤ 85°C

ICC

Output and internal supply current

mA

All outputs terminated, 50

Ω to VCC – 2

189

TPCB ≤ 105°C

(1)

Figure 10 and Figure 11 show DC and AC test setup.

(2)

Internally generated bias voltage (VAC_REF) is for 3.3-V operation only. TI recommends applying externally generated bias voltage for

VCC < 3 V.

6.8 Electrical Characteristics: LVPECL Output, at VCC = 3 V to 3.6 V

at TA = –40°C to +85°C and TPCB ≤ 105°C (unless otherwise noted)

(1)

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

TA ≤ 85°C

VCC – 1.26

VCC – 0.9

VOH

Output high voltage

V

TPCB ≤ 105°C

VCC – 1.26

VCC – 0.85

(1)

Figure 10 and Figure 11 show DC and AC test setup.

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