SAA7366T Philips Semiconductors, SAA7366T Datasheet - Page 3

• Manufacturer Part Number: SAA7366T
• Description: Bitstream conversion ADC for digital audio systems
• Manufacturer: Philips Semiconductors

Philips Semiconductors
BLOCK DIAGRAM
May 1994
Bitstream conversion ADC for
digital audio systems
V DACN
V DACP
I REF
BOR
BOL
BIR
BIL
16
17
18
14
19
20
21
V DDA
V SSA
23
GENERATOR
REFERENCE
CURRENT
13
operational
amplifier
operational
amplifier
3 k
3 k
10 k
10 k
MODULATOR
MODULATOR
1 pF
1 pF
SIGMA-
SIGMA-
DELTA
DELTA
10 k
10 k
Fig.1 Block diagram.
3 k
3 k
operational
operational
amplifier
amplifier
GENERATOR
GENERATOR
GENERATOR
REFERENCE
REFERENCE
3
VOLTAGE
VOLTAGE
V REFR
TIMING
V REFL
15
22
SAA7366
HPEN
TEST2
STAGE 1
FILTER
11
COMB
DECIMATION FILTER
12
SLAVE
SERIAL OUTPUT
TEST1
GENERATION
HIGH-PASS
INTERFACE
CONTROL
3 HALF-BAND
24
FILTER
CLOCK
10
STAGE 2
FILTERS
AND
SFOR
STD
1
2
Preliminary specification
4
6
5
3
7
8
9
SAA7366
MGA911
V SSD
V DDD
SDO
CKIN
OVLD
SCK
SWS