Rainbow Electronics ATA6630 - Manual (Page 29)

29
9117C–AUTO–10/09
ATA6628/ATA6630 [Preliminary]
19 DIV_ON Input Pin
19.1 Low-level voltage input DIV_ON V
DIV_ON
–0.3 +0.8 V A
19.2 High-level voltage input DIV_ON V
DIV_ON
2 V
CC
+ 0.3 V A
19.3 Pull-down resistor V
DIV_ON
= V
CC
DIV_ON R
DIV_ON
125 250 400 k
Ω
A
19.4 Low-level input current V
DIV_ON
= 0V DIV_ON I
DIV_ON
–3 +3 µA A
20 SP_MODE Input Pin
20.1 Low-level voltage input SP_MODE V
SP_MODE
–0.3 +0.8 V A
20.2 High-level voltage input SP_MODE V
SP_MODE
2 V
CC
+ 0.3 V A
20.3 Pull-down resistor V
SP_MODE
= V
CC
SP_MODE R
SP_MODE
50 125 200 k
Ω
A
20.4 Low-level input current V
SP_MODE
= 0V SP_MODE I
SP_MODE
–3 +3 µA A
21 LIN Driver in High-speed Mode(VSP_Mode = VCC)
21.1 Transmission Baud rate
V
S
= 7V to 18V
R
LIN
= 500
Ω
, C
LIN
= 600 pF
LIN SP 115 kBaud C
21.2
Slope time LIN falling
edge
V
S
= 7V to 18V LIN t
SL_fall
1 2 µs A
21.3
Slope time LIN rising
edge, depending on
RC-load
V
S
= 14V
R
LIN
= 500
Ω
, C
LIN
= 600 pF
LIN t
SL_rise
2 3 µs A
22 ATA6628 Voltage Divider
22.1 Divider ratio VS = 5V to 18V PV 1:6 A
22.2 Divider ratio error –2 +2 % A
22.3 Divider temperature drift 3 ppm/°C C
22.4
VBATT range of divider
linearity
VBATT 5 18 V A
22.5 VBatt input current VBATT = 14V 100 220 µA A
22.6
Maximum output Voltage
at PV
VBATT 18V to 40V VBATT 3 3.1 3.5 V A
22.7 Pin capacitance PV 2 pF
23 ATA6630 Voltage Divider
23.1 Divider ratio VS = 5V to 27V PV 1:6 A
23.2 Divider ratio error –2 +2 % A
23.3 Divider temperature drift 3 ppm/°C C
23.4
VBATT range of divider
linearity
VBATT 5 27 V A
23.5 VBatt input current VBATT = 14V 100 220 µA A
23.6
Maximum output Voltage
at PV
VBATT 27V to 40V PV 4.4 4.8 5.2 V A
23.7 Pin capacitance PV 2 pF
9. Electrical Characteristics (Continued)
5V < V
S
< 27V, –40°C < T
j
< 150°C, unless otherwise specified. All values refer to GND pins
No. Parameters Test Conditions Pin Symbol Min. Typ. Max. Unit Type*
*) Type means: A = 100% tested, B = 100% correlation tested, C = Characterized on samples, D = Design parameter