Rainbow-electronics ATA6630 Manual de usuario descargar pdf (Pagina 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

+ 0.3 V A

19.3 Pull-down resistor V

DIV_ON

= V

DIV_ON R

DIV_ON

125 250 400 kΩ 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

+ 0.3 V A

20.3 Pull-down resistor V

SP_MODE

= V

SP_MODE R

SP_MODE

50 125 200 kΩ 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

= 7V to 18V

LIN

= 500Ω , C

LIN

=600pF

LIN SP 115 kBaud C

21.2

Slope time LIN falling

edge

= 7V to 18V LIN t

SL_fall

12µsA

21.3

Slope time LIN rising

edge, depending on

RC-load

= 14V

LIN

= 500Ω , C

LIN

=600pF

LIN t

SL_rise

23µsA

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

< 27V, –40°C < T

< 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

1 2 ... 24 25 26 27 28 29 30 31 32 33 34

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