CS4215 Datasheet, PDF (44/52 Pages) Cirrus Logic – 16-Bit Multimedia Audio Codec

CDB4215
43
SCLK
42
FSYNC
U1
CS4215
D/C ³⁵
44
SDOUT
1
SDIN
40
TSIN
TSOUT ⁴¹
13
PDN
5
CLKOUT
VD
P3
M/S
14
SLAVE
R43 1 k
R44 1 k
VD
C40
13
OEB
11
B0
10
9 ^B1
8 ^B2
B3
1
OEA
3
A0
4
A1 ₅
A2 ₆
A3
GND
7
40 k
0.1 uF
R49 ₂₀
18
2
3
17
16
4
15
5
6
14
7
13
12
8
9
11
P4
R47
20 k
10
C41
U7
74HCT243
0.1 uF
VD
RP2
20 k SIP
1
C49
0.1 uF
8
1CHIP
MULTI
2
RP1
100 Ohm Dip
16
1
J15
D/C
SDOUT
SDIN
SCLK
FSYNC
TSIN
9
8
TSOUT
PDN
PIO0
PIO1
RESET
SDOUTUB
J14
U4
74HTC541
VD
C42
R9
RESET
0.1 uF
12
14
8
10
U5B ₄
6
5
20 k
U5C ₇ ⁹
VD
R50
CLKOUT
50
R42
100
R55
VD
800
D3
IN4148
PIO0 ₃₆
37
PIO1
R7
RESET
47 k
100
C15 ^{+ R8}
1 uF
PIO0
237 k
R30
D3
Q2
800 R54
PIO1
237 k
R53
Q2,Q3 = MPSA14
D4
Q3
Figure 4. Digital Interface
44
DS76DB3