GDC21D003 Datasheet, PDF (32/77 Pages) Hynix Semiconductor – VSB Receiver

6.1.3 Application Circuits
Application Circuits
GDC21D003
IOUT+ ³⁰
29
IOUT -
21
GUP
GDN ²⁰
22
POLN
23
POLP
Differential
(1.7+^_ 0.5V)
125 _INP
126 _INN
52
GUP
53 _GDN
43
DATAPOLN
44
DATAPOLP
SANYO
LA7785M
3.3V
1.5K
1K
3.3K
2.2V
3.3V
3.3K
1K
2.0K
0.1uF
1.2V
3.3V
0.1uF
12K
3.3V
3.3K
0.1uF
1K
2.7K
0.1uF
1.5V
GDC21D003
3.3V
0.1uF
0.1uF
124
REFP
123
REFN
2
REF
121 _{COM_0}
128 _BIAS
AVDD
AVSS
AVDD = 3.3V, AVSS = 0V
DVDD = 3.3V, DVSS = 0V
Figure 6.1.3 ADC Application Circuit
33