CS4103 Datasheet, PDF (20/24 Pages) National Semiconductor (TI) – IEEE P1394a Physical Layer Device

Electrical Characteristics (Continued)
4.3 DC SPECIFICATIONS
Symbol
V_DD
I_DD
I_SB
V_OH
V_OL
V_OHD
V_OLD
V_IH
V_IL
V_LIT+
V_LIT–
V_IT+
V_IT–
V_LREF
I_IH
I_IL
C_IN
Table 4-3. IEEE-P1394A PHY-Link Interface
Parameter
Min
Typ
Max
Supply Voltage
3.0
3.6
Supply Current
120
Standby Supply Current:
PD Mode 0: Page 7,
42
Address 0Fh[4:3] = 00
PD Mode 1: Page 7,
15
Address 0Fh[4:3] = 01
PD Mode 2: Page 7,
6.5
Address 0Fh[4:3] = 10
PD Mode 3: Page 7,
5
Address 0Fh[4:3] = 11
Output High Voltage (undifferentiated)
2.8
Output Low Voltage (undifferentiated)
0.4
Output High Voltage (differentiated)
V_DD–0.4
Output Low Voltage (differentiated)
0.4
Input High Voltage (undifferentiated),
2.6
DATA[0:7], CTRL[0:1], LREQ, LPS,
PC[0:2], DIRECT
V_DD+10%
Input Low Voltage (undifferentiated),
DATA[0:7], CTRL[0:1], LREQ, LPS,
PC[0:2], DIRECT
Input Rising Threshold, LPS
Input Falling Threshold, LPS
Hysteresis input rising threshold (dif-
ferentiated) DATA[0:7], CTRL[0:1],
LREQ
Hysteresis input falling threshold (dif-
ferentiated), DATA[0:7], CTRL[0:1],
LREQ
V_LREF+0.2
V_REF+0.3
V_REF–0.8
0.7
V_LREF+1
V_REF+0.8
V_REF–0.3
Reference Voltage
1.0
Input High Leakage Current
10
Input Low Leakage Current
10
Input Pin Capacitance
4
Unit
V
mA
mA
mA
mA
mA
V
V
V
V
V
V
V
V
V
V
V
µA
µA
pF
Conditions
PHY-Link interface
inactive
I_OH = –4mA
I_OL = 4mA
I_OH = –9mA @
V_DD = 3.0V
I_OL = 9mA @
V_DD = 3.0V
V_DD = 3.3V
V_LREF = 1.0V
V_LREF = 1.0V
www.national.com
20
Revision 1.0