SLRC400 Datasheet, PDF (52/130 Pages) NXP Semiconductors – I·CODE Reader IC

Philips Semiconductors
I•CODE Reader IC
Product Specification Rev. 2.0 November 2001
SL RC400
5.2.6.6 IRQPinConfig Register
Configures the output stage for pin IRQ.
Name: IRQPinConfig
Address: 0x2D
Reset value: 00000010, 0x02
7
6
5
4
3
2
1
0
0
0
0
0
0
0
IRQInv IRQPushPull
Access
r/w
r/w
r/w
r/w
r/w
r/w
r/w
r/w
Rights
Description of the bits
Bit
Symbol
7-2
000000
1
IRQInv
0
IRQPushPull
Function
These values shall not be changed
If set to 1, the signal on pin IRQ is inverted with respect to bit IRq.
0 indicates, that the signal on pin IRQ is equal to bit IRQ.
If set to 1, pin IRQ works as standard CMOS output pad.
0 indicates, that pin IRQ works as open drain output pad.
5.2.6.7 PreSet2E
Name: PreSet2E
Address: 0x2E
Reset value: 00000000, 0x00
7
6
5
4
3
2
1
0
0
0
0
0
0
0
0
0
Access
r/w
r/w
r/w
r/w
r/w
r/w
r/w
r/w
Rights
Note: These values shall not be changed !
5.2.6.8 Preset2F
Name: Preset2F
Address: 0x2F
7
6
5
4
0
0
0
0
Access
r/w
r/w
r/w
r/w
Rights
Note: These values shall not be changed !
52
Reset value: 00000000, 0x00
3
2
1
0
0
0
0
0
r/w
r/w
r/w
r/w
Preliminary