ICS1894-40
10BASE-T/100BASE-TX INTEGRATED PHYCEIVER WITH RMII INTERFACE
PHYCEIVER
DC Operating Characteristics for Supply Current
The table below lists the DC operating characteristics for the supply current to the ICS1894-40 under various
conditions.
Condition
VDDIO (V) VDD and VDDD (V) Current (mA) (typical)
Autonegotiation
3.3
1.8
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
68
66
100BaseTX FD and Linked
10BaseTX FD and Linked
Power Down (Reg0:11 = 1)
102
97
16
Deep Power Down Current Consumption Table
Case 1 Case 2 Case 3 Case 4 Case 5
Register 24:8
Register 24:7
Register 24:6
Register 24:5
Register 24:4
DPD Enable
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
TPLL_100 DPD Enable
RX_100 DPD Enable
Admix_TX DPD Enable
CDR100_cdr DPD Enable
Current (mA) (typical)
68
39
26
24
16
IDT® 10BASE-T/100BASE-TX INTEGRATED PHYCEIVER WITH RMII INTERFACE
31
ICS1894-40
REV G 060110
IDT [ INTEGRATED DEVICE TECHNOLOGY ]
