TLC320AD50C-I Datasheet, PDF (10/53 Pages) Texas Instruments – SIGMA-DELTA ANALOG INTERFACE CIRCUITS WITH MASTER-SLAVE FUNCTION

1.2 Functional Block Diagram
INP
INM
5
6
AUXP ³
AUXM ⁴
MUX
MUX
PGA
Sigma
-Delta
ADC
Decimation
Filter
Analog
Loopback
OUTP ²³
OUTM ²⁴
PGA
16
PWRDWN
15
RESET
28
FILT
Low
Pass
Filter
18
MCLK
÷N
PLL (x4)
Vref
Sigma
-Delta
DAC
Interpolation
Filter
Internal
Clock Circuit
PGA
Buffer
27
MONOUT
11
DOUT
Digital
Loopback
1
2 ^REFP
REFM
Buffer
12
DIN
22 _{M / S}
21 _FSD
14
ALTDATA
17 _FC
20 _FS
19
13
SCLK
FLAG
I/O
Control
10
9
DVSS DVDD
NOTE: Pin numbers shown are for the DW package.
7
8
AVDD(PLL) AVSS(PLL)
26
AVSS
25
AVDD
1–2