ASAHI KASEI
[AK2573A]
Vamp
Vcom
CLKP/CLKN
DATAP/DATAN
CLK
(CLKP - CLKN)
DATA
(DATAP - DATAN)
tsu
th
6. I-DAC1
Item
Resolution
Output Current with
Full Code 1
Output Current with
Full Code 2
Current Supply with
Shutdown
1 LSB Current Step 1
1 LSB Current Step 2
DNL
7. I-DAC2
Item
Resolution
Output Current with
Full Code 1
Output Current with
Full Code 2
Current Supply with
Shutdown
1 LSB Current Step 1
1 LSB Current Step 2
DNL
Condition
IMOD = 1.3V
IMOD = 1.3V
IMOD = VDD
IMOD = 1.3V
IMOD = 1.3V
IMOD = 1.3V
min
76
38
typ
8
85
43
max
94
50
100
Unit Remark
bit
mA RE_DAC1_GAIN = 1
mA
uA
RE_DAC1_GAIN = 0
TXDISx = “H”
0.333
0.169
-1
+1
mA RE_DAC1_GAIN = 1
mA RE_DAC1_GAIN = 0
LSB Code 20h to FFh
Condition
IMOD = 1.3V
IMOD = 1.3V
IMOD = VDD
IMOD = 1.3V
IMOD = 1.3V
IMOD = 1.3V
min
48
24
typ
8
54
27
max
60
30
100
Unit Remark
bit
mA RE_DAC2_GAIN = 1
mA
uA
RE_DAC2_GAIN = 0
TXDISx = “H”
0.212
0.106
-1
+1
mA RE_DAC2_GAIN = 1
mA RE_DAC2_GAIN = 0
LSB Code 20h to FFh
8. Duty Cycle Adjustment
Item
Maximum Pulse Extended
1 LSB Pulse Extended Step
Pulse Extended Stability
min
0.5
typ
0.03
max
0.2
Unit
ns
ns
ns
Remarks
Note 1
32 Steps
Ta=-40 to 85℃, VDDDR=3.1�½�3.5V,
0.3ns Extended (Note 1)
Note 1: This parameter is characterized and is not 100% tested.
9. Current Monitor
Item
Condition
MODMON to
MODMON = 1.3V
I-DAC1 Gain
Full Code
BIASMON to
BIASMON = 1.3V
I-DAC2 Gain
Full Code
min
0.008
0.008
typ
0.0095
0.0095
max
0.011
0.011
Unit
A/A
A/A
Remark
<MS0189-E-01>
-8-
2004/5
AKM [ ASAHI KASEI MICROSYSTEMS ]
