THS7313 Datasheet, PDF (7/48 Pages) Texas Instruments – 3-Channel Low Power SDTV Video Amplifier with I2C Control, 6-dB Gain, SAG Correction, 2:1 Input MUX, and Selectable Input Bias Modes

THS7313
www.ti.com
TIMING REQUIREMENTS⁽¹⁾
V_S+ = 2.7 V to 5 V
PARAMETER
f_SCL
t_w(H)
t_w(L)
t_r
t_f
t_su(1)
t_h(1)
t_(buf)
t_su(2)
t_h(2)
t_su(3)
C_b
Clock frequency, SCL
Pulse duration, SCL high
Pulse duration, SCL low
Rise time, SCL and SDA
Fall time, SCL and SDA
Setup time, SDA to SCL
Hold time, SCL to SDA
Bus free time between stop and start conditions
Setup time, SCL to start condition
Hold time, start condition to SCL
Setup time, SCL to stop condition
Capacitive load for each bus line
SLOS483 – NOVEMBER 2005
STANDARD MODE
MIN
MAX
0
100
4
4.7
1000
300
250
0
4.7
4.7
4
4
400
FAST MODE
MIN
MAX
0
400
0.6
1.3
300
300
100
0
1.3
0.6
0.6
0.6
400
UNIT
kHz
µs
µs
ns
ns
ns
ns
µs
µs
µs
µs
pF
(1) The THS7313 I²C address = 01011(A1)(A0)(R/W). See the application information section for more information.
SCL
t _w(H)
t _w(L)
t_r
t_f
t _su(1)
t _h(1)
SDA
Figure 2. SCL and SDA Timing
SCL
SDA
t _su(2)
t _h(2)
t _su(3)
t _(buf)
Start Condition
Stop Condition
Figure 3. Start and Stop Conditions
7