Dc Characteristics - Cirrus Logic CS8952 Manual

DC CHARACTERISTICS

Parameter
External Oscillator
XTAL_I Input Low Voltage
XTAL_I Input High Voltage
XTAL_I Input Low Current
XTAL_I Input High Current
XTAL_I Input Capacitance
XTAL_I Input Cycle Time
XTAL_I Input Low Time
XTAL_I Input High Time
Power Supply
Power Supply Current
Hardware Power-Down
Software Power-Down
Low Power Power-Up
Digital I/O
Output Low Voltage
CLK25, MII_IRQ, SPD10, SPD100
LED[4:0]
Output Low Voltage (MII_DRV = 1)
COL, CRS, MDIO, RXD[3:0],
RX_CLK, RX_DV, RX_ER,
TX_CLK
VDD_MII = 5V; I
VDD_MII = 3.3V, I
Output Low Voltage (MII_DRV = 0)
COL, CRS, MDIO, RXD[3:0],
RX_CLK, RX_DV, RX_ER,
TX_CLK
Output High Voltage
CLK25, SPD10, SPD100
Output High Voltage (MII_DRV = 1)
COL, CRS, MDIO, RXD[3:0],
RX_CLK, RX_DV, RX_ER,
TX_CLK
VDD_MII = 5V; I
VDD_MII = 3.3V, I
CrystalLAN™ 100BASE-X and 10BASE-T Transceiver
(Over recommended operating conditions)
100BASE-TX (Note 1)
100BASE-FX (Note 1)
10BASE-T (Note 1)
(Note 1)
(Note 1)
(Note 1)
I = 4.0mA
OL
I = 10.0mA
OL
I = 4.0mA
OL
= 43.0mA
OL
= 26.0mA
OL
I = 4.0mA
OL
I = -4.0mA
OH
I = -4.0mA
OH
= -20.0mA
OH
= -20.0mA
OH
Symbol Min
V -0.3
IXH
V 3.5
IXH
I -40
IXL
I -
IXH
C
L
t 39.996
IXC
t 18
IXL
t 18
XH
I -
DD
-
-
I -
DDHPDN
I -
DDSPDN
I -
DDSLPUP
V
OL
-
-
V
OL
-
-
-
V
OL
-
V
OH
2.4
V
OH
2.4
1.1
1.1
CS8952
Typ Max
- 0.5
- VDD+0.5
- -
- 40
- 35
- 40.004
- 22
- 22
135 145
90 -
80 -
900 -
20 -
900 -
- 0.4
- 0.4
- 0.4
- 3.05
- 2.1
- 0.4
- -
- -
- -
- -
Unit
V
V
µA
µA
pF
ns
ns
ns
mA
µA
mA
µA
V
V
V
V
V
5