1.Features
| This IP is a 10-bit high-speed digital-to-analog converter(DAC). |
| This IP is silicon-proven cell at 0.35um process. |
| - Resolution |
: 10bit |
| - Maximum conversion rate |
: 50MS/s(*) min |
| - Power consumption |
: about 25mW (at 50MS/s,200Ω, 1.0VP-P) |
| - 3.3V power supply |
| Note (*) : S/s stands for sampling per second. |
2.Application
This IP is suitable for video band use.
3.Recommended Operating Conditions
| Parameter |
Symbol |
Min. |
Typ. |
Max. |
Unit |
| Power Supply Voltage |
VAVD
VDVD |
3.0 |
3.3 |
3.6 |
V |
| Operating ambient temperature |
Ta |
-20 |
25 |
85 |
ºC |
| Junction temperature |
Tj |
-20 |
25 |
125 |
ºC |
| Reference voltage |
VRF |
- |
1.0 |
1.1 |
V |
| Reference resistor |
RREF |
- |
3.3 |
- |
KΩ |
| Output load resistor |
RL |
- |
200 |
- |
Ω |
| Maximum output current |
IOUT MAX |
- |
- |
6.7 |
mA |
| Clock pulse width |
tpw |
- |
10 |
- |
ns |
4.Electrical Characteristics
(CLK=50MHz, VDVD=VAVD=3.3V, RL=200Ω
, VRF=1.0V, RREF=16xRLΩ, Ta=25ºC, unless otherwise noted.)
| Parameter |
Symbol |
Conditions |
Min. |
Typ. |
Max. |
Unit |
| Maximum conversion rate |
fcmax |
- |
50 |
- |
- |
MS/s |
| Output full-scale voltage |
VFS |
- |
0.97 |
1.0 |
1.03 |
V |
| Output offset voltage |
VOS |
- |
- |
- |
5.0 |
mV |
| Power supply current |
IAVD |
Digital input All 1 / All 0 |
- |
6 |
- |
mA |
| IDVD |
- |
1.5 |
- |
mA |
| Stand-by current |
ISTB |
Stand-by mode: active |
- |
1.0 |
- |
uA |
| Integral non-linearity |
INL |
End point method |
-1.5 |
- |
+1.5 |
LSB |
| Differential non-linearity |
DNL |
End point method |
-1.0 |
- |
+1.0 |
LSB |