ak2573a AKM Semiconductor, Inc., ak2573a Datasheet - Page 7

• Manufacturer Part Number: ak2573a
• Description: 125m / 156m Laser Diode Driver Apc - Asahi Kasei Microsystems
• Manufacturer: AKM Semiconductor, Inc.

ASAHI KASEI
3. Digital Input / Output DC Characteristics
Note 1: except DATAP, DATAN, CLKP and CLKN pins.
Note 2: SDA and TXFAULT pins
Note 3: except SDA and TXFAULT pins
4.
Note 1: This parameter is characterized and is not 100% tested.
5. LVPECL I/F
Note 1: This parameter is characterized and is not 100% tested.
<MS0189-E-01>
Input High Level
Output High Level
Input Leakage Current 1
Input Low Level
Output Low Level
Input Leakage Current 2
Single-ended Input Voltage Swing
Common Voltage
BIAS Voltage
Input Impedance
Set-up Time
Hold Time
I
2
Symbol
tSCL
tLOW
thigh
tAA
tBUF
tHD.STA
tSU.STA
tHD.DAT
tSU.DAT
tR
tF
tSU.STO
tDH
tWR
tI
C
T M
SDA (IN)
SCL
SDA (OUT)
I/F AC Characteristics
Item
Item
tSU.STA
Parameter
Clock Frequency, SCL
Clock Pulse Width Low
Clock Pulse Width High
Noise Suppression Time
Clock Low to Data Out Valid
Time Before a New Transmission
Stop Setup Time
Write Cycle Time
Start Hold Time
Start Setup Time
Data Hold Time
Data Setup Time
Input Rise Time
Input Fall Time
SDATA Hold Time
tHD.STA
tF
tAA
Symbol
VOH
VOL
VIH
VIL
IL1
IL2
Symbol
Vamp
Vcom
Vbias
Zin
tsu
th
0.9VDD
min
2.0
tHD.DAT tSU.DAT tSU.STO
0.5*VDD
tDH
min
0.1
1.5
1.5
10
tR
-7-
max
min
200
100
350
4.7
4.0
0.1
4.7
4.7
4.0
4.7
0.8
0.4
10
0
0.6*VDD
typ
tBUF
Unit Conditions
uA
uA WP pin
V
V
V
V
max
100
100
VDD – 1.0
4.5
1.0
0.3
10
max
1.2
Note 1
IOH = -0.2mA
IOL = 1mA (Note 2)
IOL = 0.2mA (Note 3)
except WP pin
Unit
kHz
ms
us
us
ns
us
us
us
us
us
ns
us
us
us
ns
Unit
k!
ns
ns
V
V
V
Remark
Remarks
SEL=” H”
Note 1
Note 1
Note 1
[AK2573A]
2004/5