SDA9288X Datasheet, PDF (34/46 Pages) Siemens Semiconductor Group – Single Chip PIP System

SDA 9288X
3.3 Characteristics (cont’d)
Parameter
Symbol Limit Values Unit Remark
min. max.
Output voltage
V_O
(V_ON 1.6 × V_DDA × R_L/R_REF)
0.96 1.18 V
V_DDA = max, T_A = nom,
R_L = 680 Ω,
R_REF = 5.1 kΩ,
after adjustment
Tracking
Contrast increase
–3 3
30
% V_DDA = max, T_A = nom,
R_REF = 5.1 kΩ,
R_L = 680 Ω
% V_DDA = nom, T_A = nom,
R_L = 680 Ω,
R_REF = 6.8 kΩ,
contrast bits change
from ‘0000’ to ‘1111’
for typical values
see chapter 4
Supply voltage dependence of
DAC output current
For typical values
see chapter 4
Temperature dependence of
DAC output current
For typical values
see chapter 4
Dependence of DAC output
current on external reference
resistor
For typical values
see chapter 4
1) _I2_{C: Contrast bits set to zero unless otherwise noted.}
Note: The listed characteristics are ensured over the operating range of the integrated
circuit unless restricted to nominal operating conditions (all voltages refer to V_SS).
The listed characteristics are ensured over the operating range of the integrated
circuit. Typical characteristics specify mean values expected over the production
spread. If not otherwise specified, typical characteristics apply at T_A = 25 °C and
the given supply voltage.
Semiconductor Group
34
03.96