AVPro® 5303B
Universal 3-Input A/V Switch Interface
DATA SHEET
SPECIFICATIONS
(continued)
Digital I/O Characteristics
(SCLK, SDATA, Pdwn, Dev_Addr)
CONDITION
Parameter
High level input voltage
Low level input voltage
High level input current (SCLK,
Vin = Vcc - 1.0V
Pdwn, Dev_Addr)
High level input current (SDATA)
Vin = Vcc - 1.0V
Low level input current (SCLK,
Vin = 1.0V
Pdwn)
Low level input current
Vin = 1.0V
(Dev_Addr)
Low level input current (SDATA)
Vin = 1.0V
Low level output voltage (SDATA) I
OL
= 3 mA
Fall time (t
FT
) V
Ihmin
to V
ILmax
Acknowledge or read
(SDATA)
with C
L
= 400pF
MIN
0.7* VCC
GND-0.3
-10
-50
-10
-300
-50
NOM
MAX
VCC+0.3
0.3* VCC
10
50
10
10
50
0.4
250
UNIT
V
V
µA
µA
µA
µA
µA
V
ns
t
FT
SCLK
t
sh
t
ssu
SDATA
Start
t
RT
MSB
t
CH
t
CL
t
DH
t
DSU
t
PSU
LSB
Stop
Serial Port Timing (Typical)
Page: 9 of 16
©
2005 TERIDIAN Semiconductor Corporation
Rev 1.0
TERIDIAN [ TERIDIAN SEMICONDUCTOR CORPORATION ]
