SLRC400 Datasheet, PDF (37/130 Pages) NXP Semiconductors – I·CODE Reader IC

Philips Semiconductors
I•CODE Reader IC
Product Specification Rev. 2.0 November 2001
SL RC400
5.2.3.8 PreSet17 Register
Name: PreSet17
7
6
0
0
Access
r/w
r/w
Rights
Address: 0x17
5
4
0
0
r/w
r/w
Note: These values shall not be changed !
Reset value: 00000000, 0x00
3
2
1
0
0
0
0
0
r/w
r/w
r/w
r/w
5.2.4 PAGE 3: RECEIVER AND DECODER CONTROL
5.2.4.1 Page Register
Selects the register page. See 5.2.1.1 Page Register.
5.2.4.2 RxControl1 Register
controls receiver behaviour.
Name: RxControl1
Address: 0x19
Reset value: 10001011, 0x8B
7
6
5
4
3
2
1
0
1
0
0
0
1
0
Gain
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
100010
1-0
Gain
Function
These values shall not be changed
This register defines the receivers signal voltage gain factor:
00: 27 dB
01: 30 dB
10: 38 dB
11: 42 dB
37
Preliminary