73S1121F
EMV Smart-Card Terminal Controller
with Built-in Dual ISO-7816 Interface and USB
DATA SHEET
DC CHARACTERISTICS: POWER CONSUMPTION ON VPC
SYMBOL
PARAMETER
Condition
MIN
Typ.
MAX
UNIT
DC-to-DC converter Current (VPC
)
VCC1 = VCC2 = 5V.
ICC1=ICC2 = 65mA,
ICC IO, C4, C8 =
high
Supply current on VPC when
CC=5V and 65mA load
IDDon565
IDDon365
IDDon527
IDDon327
IDDon502
IDDon302
280
280
110
110
10
300
300
125
135
13
mA
mA
mA
mA
mA
mA
V
VCC1 = VCC2 = 3V.
ICC1=ICC2 = 65mA,
ICC IO, C4, C8 =
high
Supply current on VPC when
VCC=3V and 65mA load
VCC1 = VCC2 = 5V.
ICC1=ICC2 = 27mA,
ICC IO, C4, C8 =
high
Supply current on VPC when
VCC=5V and 27mA load
VCC1 = VCC2 = 3V.
ICC1=ICC2 = 27mA,
ICC IO, C4, C8 =
high
Supply current on VPC when
VCC=3V and 27mA load
VCC1 = VCC2 = 5V.
ICC1=ICC2 = 2mA,
ICC IO, C4, C8 =
high
Supply current on VPC when
CC=5V and 2mA load
V
VCC1 = VCC2 = 3V,
ICC1=ICC2 = 2mA,
ICC IO, C4, C8 =
high
Supply Current on VPC when
VCC=3V and 2mA load
10
13
VCC1 = VCC2 = 5V,
ICC1=ICC2 = 0mA,
ICC IO, C4, C8 =
high Card clock
stopped
Supply current on VPC when
IDDSCStdby5 VCC=5V and cards are in power
down mode
1.5
3
mA
VCC1 = VCC2 = 3V,
ICC1=ICC2 = 0mA,
ICC IO, C4, C8 =
high Card clock
stopped
Supply current on VPC when
IDDSCStdby3 VCC=3V and cards are in power
down mode
1.5
1
3
5
mA
µA
V
CC1 = VCC2 = 0V,
2MHz dc/dc clock
Off, Analog
Supply current on VPC when
IDDSCOff
DC-DC converter is Off
circuitry Off
Page: 20 of 25
© 2005 TERIDIAN Semiconductor Corporation
Rev 2.3
TERIDIAN [ TERIDIAN SEMICONDUCTOR CORPORATION ]
