CS4103 datasheet(20/24 Pages) NSC

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Electrical Characteristics (Continued)

4.3

DC SPECIFICATIONS

Table 4-3. IEEE-P1394A PHY-Link Interface

Symbol

Parameter

Min

Typ

Max

Unit

Conditions

VDD

Supply Voltage

3.0

3.6

IDD

Supply Current

120

ISB

Standby Supply Current:

PD Mode 0: Page 7,

Address 0Fh[4:3] = 00

PHY-Link interface

inactive

PD Mode 1: Page 7,

Address 0Fh[4:3] = 01

PD Mode 2: Page 7,

Address 0Fh[4:3] = 10

6.5

PD Mode 3: Page 7,

Address 0Fh[4:3] = 11

5mA

VOH

Output High Voltage (undifferentiated)

2.8

IOH = –4mA

VOL

Output Low Voltage (undifferentiated)

0.4

IOL =4mA

VOHD

Output High Voltage (differentiated)

VDD–0.4

IOH = –9mA @

VDD =3.0V

VOLD

Output Low Voltage (differentiated)

0.4

IOL =9mA @

VDD =3.0V

VIH

Input High Voltage (undifferentiated),

DATA[0:7], CTRL[0:1], LREQ, LPS,

PC[0:2], DIRECT

2.6

VDD+10%

VDD =3.3V

VIL

Input Low Voltage (undifferentiated),

DATA[0:7], CTRL[0:1], LREQ, LPS,

PC[0:2], DIRECT

0.7

VLIT+

Input Rising Threshold, LPS

VLREF+1

VLREF =1.0V

VLIT–

Input Falling Threshold, LPS

VLREF+0.2

VLREF =1.0V

VIT+

Hysteresis input rising threshold (dif-

ferentiated) DATA[0:7], CTRL[0:1],

LREQ

VREF+0.3

VREF+0.8

VIT–

Hysteresis input falling threshold (dif-

ferentiated), DATA[0:7], CTRL[0:1],

LREQ

VREF–0.8

VREF–0.3

VLREF

Reference Voltage

1.0

IIH

Input High Leakage Current

µA

IIL

Input Low Leakage Current

µA

CIN

Input Pin Capacitance

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