AS1119-BWLT austriamicrosystems, AS1119-BWLT Datasheet - Page 6

• Manufacturer Part Number: AS1119-BWLT
• Description: IC LED 144CH DRIVER 36WLCSP
• Manufacturer: austriamicrosystems

Specifications of AS1119-BWLT

• Display Type: LED
• Configuration: Dot Matrix
• Interface: I²C
• Current - Supply: 4mA
• Voltage - Supply: 2.7 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 36-UFBGA, 36-WLCSP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Digits Or Characters: -
• Other names: AS1119-BWLTTR

AS1119
Datasheet - E l e c t r i c a l C h a r a c t e r i s t i c s
Table 5. I²C Timing Characteristics
Notes:
1. The Min / Max values of the Timing Characteristics are guaranteed by design.
2. All limits are guaranteed. The parameters with min and max values are guaranteed with production tests or SQC
Figure 3. Timing Diagram
www.austriamicrosystems.com/LED-Driver-ICs/AS1119
t
t
t
SETUPSTART
t
t
SETUPSTOP
HOLDSTART
t
SETUPDATA
t
t
t
t
t
RISE(SCL1)
HOLDDATA
RISE(SDA)
FALL(SDA)
Symbol
RISE(SCL)
FALL(SCL)
SPIKESUP
(Statistical Quality Control) methods.
t
t
f
t
HIGH
LOW
SCL
BUF
SCL
SDI
STOP
SCL Frequency
Bus Free Time Between STOP and START
Conditions
Hold Time for Repeated
START Condition
SCL Low Period
SCL High Period
Setup Time for Repeated
START Condition
Data Setup Time
Data Hold Time
SCL Rise Time
SCL Rise Time after Repeated START Condition
and After an ACK Bit
SCL Fall Time
SDA Rise Time
SDA Fall Time
STOP Condition Setup Time
Pulse Width of Spike Suppressed
START
t
t
BUF
t
LOW
R
t
HOLDSTART
Parameter
t
t
SETUPDATA
F
t
HOLDDATA
t
HIGH
Revision 1.03
Repeated
START
Conditions
t
SETUPSTART
t
HOLDSTART
Min
100
160
100
160
1.3
50
50
10
10
10
10
20
20
t
SETUPSTOP
Typ
50
t
SPIKESUP
1000
Max
75
75
70
40
80
40
80
80
Unit
kHz
µs
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
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