BU6574FV Datasheet, PDF (3/5 Pages) Rohm – Silicon monolithic integrated circuit

◆Package outline
3/4
Product
BU6574
1PIN MARK
Lot No.
SSOP-B20 (Unit:mm)
◆Block diagram
◆Pin description
AVDD 14
AGND ¹
AGND 15
VIN 20
VRLC/VBIAS
19
VSMP
3
MCLK
4
TIMING CONTROL
BANDGAP
REFERENCE
RLC
CDS
OFFSET
DAC
PGA
L
A
16-bit
T
ADC
C
H
RLCDAC
8
8
CONTROL REGISTER
17 CP
18 CM
16 CN
13 _B[3]/SDO
12 _B[2]
11 B[1]
10 B[0]
DIGITAL INTERFACE
6
9
8
SEN SCK SDI
2
7
5
DVDD VDDIO DGND
Pin Number
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
Pin Name
AGND
DVDD
VSMP
MCLK
DGND
SEN
VDDIO
SDI
SCK
B[0]
B[1]
B[2]
B[3]/SDO
AVDD
AGND
CN
CP
CM
VRLC/VBIAS
VIN
REV. A