SDA4335 Infineon Technologies Corporation, SDA4335 Datasheet - Page 21

• Manufacturer Part Number: SDA4335
• Description: PLL Frequency Synthesizer, if Counter, 7 Bit ADC, 7 & 4 Bit DAC
• Manufacturer: Infineon Technologies Corporation

Semiconductor Group
Results ADC_IN1, ADC_IN2
and IF counter
Subaddress 82H (read address)
Bit
MSB
D15
D14
D13
D12
D11
D10
D9
D8
D7
D6
D5
D4
D3
D2
D1
D0
LSB
Status, Subaddress 00H
MSB
D15
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
D14 D13 D12 D11
1
0
x
Function
IF_window
ADC_IN2_2
ADC_IN2_2
ADC_IN2_2
ADC_IN2_2
ADC_IN2_2
ADC_IN2_2
ADC_IN2_2
IF_center
ADC_IN1_2
ADC_IN1_2
ADC_IN1_2
ADC_IN1_2
ADC_IN1_2
ADC_IN1_2
ADC_IN1_2
1
0
6
5
4
3
2
1
0
6
5
4
3
2
1
0
0
0
1
1
0
D10 D9
0
Result Misc
Subaddress 83H
Bit
MSB
D7
D6
D5
D4
D3
D2
D1
D0
LSB
0
LSB MSB
D8
1
0
D7
0
1
0
x
x
D6
0
0
1
x
x
Function
IF_Window
IF_Center
ADC_IN1_Comp
ADC_IN2_Comp
Res
Res
Station_Detect
Stereo_Flag
D5
1
1
1
1
0
D4
1
0
Specification
21
D3
1
0
D2
1
1
D1
1
0
LSB
D0
Function
these bits must be = 0
opendrain Port2_Stereo output = high level (port-mode)
opendrain Port2_Stereo output = low level (port-mode)
opendrain Port2_Stereo is input for Stereoflag
opendrain Port1 output = high level
opendrain Port1 output = low level
Loopamp currentsource high (I
high speed tuning
Loopamp currentsource low (I
AM-Mode
FM-Mode
7 bit AD Converter enabled for single mode, stop
7 bit AD Converter enabled for single mode start. To
restart single mode write the same bits once more.
7 bit AD Converter enabled for continuos mode run.
7 bit AD Converter enabled for single or continous mode
7 bit AD Converter disabled for single and continous
mode
DAC4 enabled (see subaddress 07H)
DAC4 disabled (see subaddress 07H)
Phase detector select; PD_1=ON, PD_0=OFF
Phase detector select; PD_1=OFF, PD_0=ON
Chargepump current I
Chargepump current I
cp3
cp2
= 4mA
= 2mA
LOOPAMP
LOOPAMP
SDA 4335
=1.2mA)
=2.4mA) for
21.5.99