S5N8943B Datasheet, PDF (8/22 Pages) Samsung semiconductor – G.Lite ADSL Analog Front End IC

TX_VCOM
RX_VCOM
CBG_REF
REXT_REF
CONT_DAX
RX_AOUTP
RX_AOUTN
RX_FINN
RX_FINP
TX_AINP
TX_AINN
TX_FOUTN
TX_FOUTP
AVDD_DAC
ASUB_DAC
AVSS_DAC
DVDD_DAC
DVSS_DAC
AVDD_DAX
AVSS_DAX
AVDD_ADC
ASUB_ADC
AVSS_ADC
DVDD_ADC
DVSS_ADC
AVDD_TX
AVSS_TX
ASUB_TX
AVDD_FAT
AVSS_FAT
AVDD_RX
AVSS_RX
ASUB_RX
AVDD_REF
AVSS_REF
ASUB_REF
DVDD_CTL
DSUB_CTL
DVSS_CTL
S5N8943B
G.Lite ADSL Analog Front End IC
80
Analog
- TX Pass Common Mode Voltage
64
Analog
- Rx Pass Common Mode Voltage
68
Analog
- Bandgap Reference Compensation Capacitor 100pF
67
Analog
- Reference Current External Resistor 6.8K
VCXO Interface
40
Analog
- VCXO Control Voltage Output
(Only RT)
CO Pass (TM0 = “1”)
60
Analog
- Rx AGC Analog Positive Output
61
Analog
- Rx AGC Analog Negative Output
62
Analog
- Rx Filter Analog Negative Input
63
Analog
- Rx Filter Analog Positive Input
81
Analog
- Tx AGC Analog Positive Input
82
Analog
- Tx AGC Analog Positive Input
83
Analog
- Tx Filter Analog Negative Output
84
Analog
- Tx Filter Analog Negative Output
Power Supply
91
Supply
- Tx Analog DAC VDD
92
Supply
- Tx Analog DAC SUB
93
Supply
- Tx Analog DAC VSS
10
Supply
- Tx Digital DAC VDD
9
Supply
- Tx Digital DAC VSS
38
Supply
- VCXO DAC Analog VDD
39
Supply
- VCXO DAC Analog VSS
35
Supply
- Rx Analog ADC VDD
36
Supply
- Rx Analog ADC SUB
37
Supply
- Rx Analog ADC VSS
27
Supply
- Rx Digital ADC VDD
26
Supply
- Rx Digital ADC VSS
79
Supply
- Tx Path VDD
76
Supply
- Tx Path VSS
75
Supply
- TX Path SUB
74
Supply
- Filter Auto Tuning VDD
71
Supply
- Filter Auto Tuning VSS
59
Supply
- Rx Filter VDD
54
Supply
- Rx Filter VSS
53
Supply
- Rx Filter SUB
69
Supply
- Reference VDD
66
Supply
- Reference VSS
65
Supply
- Reference SUB
41
Supply
- Control Logic VDD
42
Supply
- Digital Substrate VSS
43
Supply
- Control Logic VSS
CONFIDENTIAL
Preliminary Information (Rev.1.0)
8