CXA2108 Sony Corporation, CXA2108 Datasheet - Page 9

• Manufacturer Part Number: CXA2108
• Description: Constant-Current Driver for Full Color LED Display
• Manufacturer: Sony Corporation

Electrical Characteristics
Driver block
Output current
Output compliance voltage
PWM reference clock frequency
REXT pin voltage
REXT pin voltage
Supply voltage dependency
Standby supply current
PWM output resolution
Drive current setting resolution
Coarse Adj.
Fine Adj.
DC characteristics
Differential linearity error
Item
f
V
∆V
I
DLE
I
Vcmp
CLK
DD
OUT
Symbol
REXT
REXT
Rext = 2kΩ
V
– V
Io (FFh) = 60mA
(D0 [LSB] to D7 [MSB] = FFh)
Rext = 2kΩ, D8 = D9 = 0
Note) Excluding the driver block
REXT
REXT
(@AV
(@AV
Conditions
– 9 –
CC
CC
= 5.25V)
= 4.75V)
(AV
CC
, DV
CC
= +5V, AGND, DGND, IGND = 0V)
1253
Min.
1.5
25
0
1300
Typ.
10
2
8
AV
Max.
1356
CC
±0.8
20
35
15
60
+ 0.3
CXA2108Q
MHz
LSB
Unit
mV
mV
mA
mA
bit
bit
bit
V