ASAHI KASEI
[AK2573A]
Vamp
DATA
(DATAP - DATAN)
Vcom
CLKP/CLKN
DATAP/DATAN
tsu
th
CLK
(CLKP - CLKN)
6. I-DAC1
Item
Resolution
Output Current with IMOD = 1.3V
Full Code 1
Output Current with IMOD = 1.3V
Full Code 2
Current Supply with IMOD = VDD
Shutdown
Condition
min
76
typ
8
85
max
Unit Remark
bit
mA RE_DAC1_GAIN = 1
mA RE_DAC1_GAIN = 0
uA TXDISx = “H”
94
50
38
43
100
1 LSB Current Step 1
1 LSB Current Step 2
DNL
IMOD = 1.3V
IMOD = 1.3V
IMOD = 1.3V
0.333
0.169
mA RE_DAC1_GAIN = 1
mA RE_DAC1_GAIN = 0
LSB Code 20h to FFh
-1
+1
7. I-DAC2
Item
Resolution
Output Current with IMOD = 1.3V
Full Code 1
Condition
min
48
typ
8
54
max
60
Unit Remark
bit
mA RE_DAC2_GAIN = 1
Output Current with IMOD = 1.3V
Full Code 2
Current Supply with IMOD = VDD
Shutdown
24
27
30
mA RE_DAC2_GAIN = 0
uA TXDISx = “H”
100
1 LSB Current Step 1
1 LSB Current Step 2
DNL
IMOD = 1.3V
IMOD = 1.3V
IMOD = 1.3V
0.212
0.106
mA RE_DAC2_GAIN =1
mA RE_DAC2_GAIN = 0
LSB Code 20h to FFh
-1
+1
8. Duty Cycle Adjustment
Item
min
0.5
typ
0.03
max
0.2
Unit Remarks
Maximum Pulse Extended
1 LSB Pulse Extended Step
Pulse Extended Stability
ns
ns
ns
Note 1
32 Steps
Ta=-40 to 85℃, VDDDR=3.1～3.5V,
0.3ns Extended (Note 1)
Note 1: This parameter is characterized and is not 100% tested.
9. Current Monitor
Item
Condition
MODMON = 1.3V
Full Code
BIASMON = 1.3V
Full Code
min
0.008
typ
0.0095
max
0.011
Unit
A/A
Remark
MODMON to
I-DAC1 Gain
BIASMON to
I-DAC2 Gain
0.008
0.0095
0.011
A/A
<MS0189-E-01>
-8-
2004/5
AKM [ ASAHI KASEI MICROSYSTEMS ]
