THCV231_16 Datasheet, PDF (42/56 Pages) THine Electronics, Inc. – The THCV231 and THCV236 are designed to support video data transmission between the host and display.

Table 48. 2-wire serial slave AC Timing (Sub-Link Master device)
Symbol
Parameter
Min
fSCL SCL clock frequency
-
tHD;STA Hold time (repeated) START condition
0.6
tLOW LOW period of the SCL clock
1.3
tHIGH HIGH period of the SCL clock
0.6
tHD;DAT
Data hold time: output
Data hold time: input
-
20
tSU;DAT
Data setup time: output
Data setup time: input
500
100
tr
Rise time of both SDA and SCL signals
-
tf
Fall time of both SDA and SCL signals
(pull-up resistor:2.5kΩ,bus capacitance:400pF)
-
tSU;STO Setup time for STOP condition
0.6
tBUF Bus free time between a STOP and START condition
1.3
tSP
Pulse width of spikes which must be suppressed by the
input filter
-
tPDS Required wait time from PDN1 high to START condition
2
*1 Please adjust Pull-up resistor and bus capacitance to meet the spec value.
Typ
-
-
-
-
9×tOSC
-
-
-
-
-
-
-
-
-
Max Unit
400 kHz
-
us
-
us
-
us
-
us
-
ns
-
ns
-
ns
300(*1) ns
300
ns
-
ns
-
us
50
ns
-
ms
Table 49. 2-wire serial master AC Timing (Sub-Link Slave device)
Symbol
tOSC
tHD;STA
Parameter
Cycle of internal oscillator clock
Hold time (repeated) START condition
Min
10.417
-
tLOW LOW period of the SCL clock
-
tHIGH HIGH period of the SCL clock
-
tHD;DAT
Data hold time: output
Data hold time: input
-
20
tSU;DAT
Data setup time: output
Data setup time: input
31×tOSC
100
tr
Rise time of both SDA and SCL signals
-
tf
Fall time of both SDA and SCL signals
(pull-up resistor:2.5kΩ, bus capacitance:400pF)
-
tSU;STO Setup time for STOP condition
-
tBUF
Bus free time between a STOP and START
condition
4.7
*1 Please adjust Pull-up resistor and bus capacitance to meet the spec value.
Typ
12.5
(SCL_W_H × 8 – 3)
× tOSC
((SCL_W_L + 1) × 8 + 8)
× tOSC
((SCL_W_H + 1) × 8 + 8)
× tOSC
9×tOSC
-
-
-
-
-
386×tOSC
-
Max
15.625
-
-
-
-
-
-
-
300(*1)
300
-
-
Unit
ns
us
us
us
us
ns
ns
ns
ns
ns
ns
us
Table 50. 2-wire serial interface transaction wait time
Symbol
tWSSR
tRSSR
tWRS
tRPW
tRRS
tRPR
Parameter
Write access completion time to Sub-Link Slave
register
Read access completion time to Sub-Link Slave
register
Write start to Remote side Start Condition
generating time
Remote side Stop Condition generating to Write
access completion time
Read start to Remote side Start Condition
generating time
Remote side Stop Condition generating to Read
access completion time
tSSEP Sub-Link Slave External processing time
Min
Typ
Max
Unit
-
-
110
us
-
-
90
us
-
-
65
us
-
-
300
us
-
-
65
us
-
-
300
us
Depending on characteristics of 2-wire
serial slave devices connected to
us
Sub-Link Slave
THCV231_THCV236_Rev.2.30_E
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