ADNS-2051 Avago Technologies US Inc., ADNS-2051 Datasheet - Page 11

• Manufacturer Part Number: ADNS-2051
• Description: Optical Mouse Sensor,DIP
• Manufacturer: Avago Technologies US Inc.

Specifications of ADNS-2051

• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: Q2072083C

11
DC Electrical Specifications
Electrical Characteristics over recommended operating conditions. Typical values at 25˚C, V
Parameter
DC Supply Current
(mouse moving)
Peak Supply Current
(mouse moving)
DC Supply Current
(mouse not moving)
DC Supply Current
(power down)
SCLK, SDIO, PD
Output Low Voltage
(XA, XB, YA, YB)
Output High Voltage
(XA, XB, YA, YB)
Output Low Voltage
(XY_LED)
XY LED Current
XY LED Current
(fault mode)
REF_A (normal mode)
REF_A (power down mode)
Figure 11. Typical I-V characteristic of ADNS-
2051 XY_LED pin
Input Low Voltage
Input High Voltage
Output Low Voltage
Output High Voltage
100
80
60
40
20
0
0
0.5
1.0
1.5
V
OL
(V)
2.0
2.5
R = 15 k
R = 30 k
Symbol
I
I
I
I
V
V
V
V
V
V
V
I
I
V
V
3.0
DD AVG
DD PEAK
DD
DDPD
LED
LED
IL
IH
OL
OH
OL
OH
OL
REFA
REFA
3.5
Typical LED Current Table
R1 Value
LED current (typical)
Min.
0.5 * V
0.6 * V
0.6 * V
Typ–15% 630/R1
DD
DD
DD
Typ.
15
20
12
170
3.3
3.3
k:
mA
Max.
25
25
240
0.8
0.7
0.4
1.1
Typ + 15% A
500
15
42
Units
mA
mA
mA
μA
V
V
V
V
V
V
V
μA
V
V
18
35
Notes
No load on XA, XB, YA, YB,
SCLK, SDIO. Excluding LED
current.
No load on XA, XB, YA, YB,
SCLK, SDIO. Excluding LED
current.
No load on XA, XB, YA, YB,
SCLK, SDIO. Excluding LED
current.
PD = high; SCLK, SDIO = GND
or V
@ I
@ I
@ I
@ I
Refer to Figure 11.
Refer to Figure 11, see table
below.
R1 < 200 :
1.5 K: to 3.0 V or GND,
PD = low.
1.5 K: to 3.0 V or GND,
PD = high.
22
29
OL
OH
OL
OH
DD
DD
= 2 mA (SDIO only)
= 0.5 mA.
= 2 mA (SDIO only)
= 0.5 mA .
; V
= 5.0 V, 18 MHz.
DD
27
23
= 4.25 V to 5.25 V.
33
19
37
17