THM3561 Datasheet, PDF (6/21 Pages) THine Electronics, Inc. – Stepping Motor Driver with LVDS Interface

THM3561_Rev1.01_E
Electrical Characteristics (continued)
Table 7. DC Specifications (continued)
Vcc=12V, Ta=25deg. unless otherwise specified.
Symbol
Parameter
Conditions
Min.
Typ.
Max.
Unit
I_R
I_OCP
VREG5
V_IH(VREG5)
High-side diode reverse leak current
Over current detection level
Internal regulator output voltage
Digital input high level voltage
(VREG5 system)
T_j=25deg.
T_j=150deg.
-
I_O = 0 to 50mA
Except the PWDN
-
-
10
uA
-
-
5
mA
2.0
2.5
3.2
A
4.5
-
5.5
V
4.0
-
-
V
Digital input low level voltage
V_IL(VREG5)
(VREG5 system)
Except the PWDN
-
-
1.0
V
V_IH(VIO)
Digital high level voltage
(VIO system)
VIO=VREG5
VIO=3.3V
4.0
-
-
V
2.8
-
-
V
V_IL(VIO)
Digital low level voltage
(VIO system)
VIO=VREG5
VIO=3.3V
-
-
1.0
V
-
-
0.8
V
I_IDIG
V_IH(PDWN)
V_IH(PDWN)
V_OH(VREG5)
Digital input leak current
PDWN input high level voltage
PDWN input low level voltage
Digital output high level voltage
(VREG5 system)
-
-
-
I_OL=1mA
-
-
±10
uA
4.0
-
-
V
-
-
1.0
V
4.0
-
-
V
Digital output low level voltage
V_{OL(VREG5) (VREG5 system)}
I_OL=1mA
-
-
0.5
V
V_OH(VIO)
Digital output high level voltage
(VIO system)
I_OL=1mA
VIO x 0.7
-
-
V
V_OL(VIO)
Digital output low level voltage
(VIO system)
I_OL=1mA
-
-
VIO x 0.3 V
Open drain output low level voltage
V_{OL(FAULTn) (FAULTn)}
I_OL=1mA
-
0.55
1
V
V_IDF
I_IL
V_ODF
LVDS input differential voltage
LVDS input leak current
LVDS output differential voltage
(SCL_OUT/SDA_OUT)
LVDS output differential voltage
(SDR_OUT)
V_IC=1.2V
-
100ohm terminal
100ohm terminal
±100
-
-
mV
-
-
±30
uA
280
370
460
mV
350
350
560
mV
V_OC
LVD output common voltage
-
1.1
1.21
1.4
V
(*1) Current will increase if internal regulator (VREG5) uses the external circuits.
(*2) No termination resistor.
(*3) It uses the SCL_OUT, SDA_OUT, SDR_OUT terminal resistor and 100ohm connection.
Figure 4. LVDS Specification
Copyright(C)2015 THine Electronics, Inc.
6/21
THine Electronics, Inc.
Security E