參數(shù)資料
型號(hào)： ES1938S
廠商： Electronic Theatre Controls, Inc.
英文描述： Consumer IC
中文描述： 消費(fèi)性IC
文件頁(yè)數(shù)： 2/4頁(yè)
文件大?。?/td> 76K
代理商： ES1938S
2
SAM0290-030601
ESS Technology, Inc.
ES1938 PRODUCT BRIEF
BLOCK DIAGRAM
Figure 1 shows the ES1938 block diagram.
Figure 1 ES1938 Block Diagram
PINOUT
Figure 2 shows the ES1938 pinout diagram.
Figure 2 ES1938 Pinout Diagram
* 3D Processor uses
Spatializer VBX 3D
technology provided by Desper Products, Inc. a
subsidiary of Spatializer Audio Laboratories, Inc.
OUTPUT VOLUME
AND MUTE CONTROL
RECORD MONITOR
AOUT_L
LINE_R
LINE_L
CIN_R
CIN_L
FOUT_L
FOUT_R
VDDA
GNDA
MIC
CMR
AUXA_R
AUXA_L
MONO_OUT
SW(A-D)
FRAMEB
IRDYB
AD[31:0]
T(A-D)
PAR
SIRQ
XI
XO
AOUT_R
MSO
MSI
ANALOG SUBSYSTEMS
MICROCONTROLLER
ROM
SID AND SVID
CONFIGURATION
MPU-401 SERIAL
PORT AND FIFOs
DATA BUFFER WITH
256 BYTE FIFO
REF GEN
ESFM FM MUSIC
SYNTHESIZER
AND
RAM
INTAB
AUXB_R
AUXB_L
CLOCK
GENERATOR
AND TIMER
DUAL
GAME PORT
HARDWARE
VOLUME
CONTROL
16-BIT STEREO
GAME DAC/ADC
16-BIT STEREO
MUSIC DAC
PCI BUS
INTERFACE
RECORDING
SOURCE
AND INPUT
VOLUME
CONTROL
STEREO
PROGRAMMABLE
MIXER
PCSPKI
MONO_IN
CAP3D
PCSPKO
3D PROCESSOR*
PC SPEAKER
VOLUME CTRL
16-BIT STEREO
SYSTEM DAC
STOPB
TRDYB
VOLUP
VOLDN
IDSEL
DEVSELB
GNTB
REQB
LOCKB
PCPCIREQB
CLKRUNB
PCPCIGNTB
PCLK
PRSTB
CBE[3:0]B
MSD
MCLK
WAVETABLE
SERIAL PORT
SWITCHED
CAPACITOR
LOW-PASS FILTER
1
AOUT_L
LINE_R
LINE_L
CIN_R
CIN_L
FOUT_L
FOUT_R
VDDA
CAP3D
GNDA
MIC
CMR
AUXA_R
AUXA_L
AUXB_R
AUXB_L
SWA
SWB
SWC
SWD
GNDD
AD22
AD21
AD20
AD19
AD18
AD17
AD16
CBE2B
FRAMEB
IRDYB
TRDYB
DEVSELB
STOPB
LOCKB
PAR
CBE1B
AD15
AD14
GNDD
P
C
P
C
IR
E
Q
B
P
C
P
C
IG
N
T
B
C
L
K
R
U
N
B
V
D
P
R
S
T
B
P
C
L
K
G
N
T
B
R
E
Q
B
A
D
3
1
A
D
3
0
A
D
2
9
A
D
2
8
A
D
2
7
A
D
2
6
A
D
2
5
AD24
CBE3B
IDSEL
AD23
VDDD
A
O
U
T
_
R
G
N
D
P
C
S
P
K
O
P
C
S
P
K
I
M
S
O
M
S
I
S
IR
Q
N
C
N
C
IN
T
A
B
26
25
51
50
75
76
100
V
O
L
D
N
X
I
X
O
V
D
A
D
0
A
D
1
A
D
2
A
D
3
A
D
4
A
D
5
A
D
6
A
D
7
C
B
E
0
B
A
D
8
A
D
9
A
D
1
0
A
D
1
A
D
1
2
A
D
1
3
V
D
TA
TB
TC
TD
MONO_IN
M
O
N
O
_
O
U
T
G
N
D
M
S
D
M
C
L
K
V
O
L
U
P
ES 1938S
100-Pin LQFP
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