參數(shù)資料
型號: SAA7712H
廠商: NXP SEMICONDUCTORS
元件分類: 數(shù)字信號處理
英文描述: Sound effects DSP(聲音效應(yīng)數(shù)字信號處理器)
中文描述: 0-BIT, 32.544 MHz, OTHER DSP, PQFP80
文件頁數(shù): 8/44頁
文件大?。?/td> 178K
代理商: SAA7712H
1999 Aug 05
8
Philips Semiconductors
Preliminary specification
Sound effects DSP
SAA7712H
DSP_IN2
DSP_OUT1
DSP_OUT2
V
DDD5V3
V
SSD5V3
A0
SCL
SDA
TEST1
TEST2
V
SSD3V1
V
SSD3V2
V
SSD3V3
V
DDD3V1
V
DDD3V2
V
SSD3V4
V
SSD3V5
V
SSD3V6
DSP_RESET
RTCB
SHTCB
TSCAN
V
SS_OSC
OSC_IN
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
digital input 2 of the DSP-core (F1 of the status register)
digital output 1 of the DSP-core (F2 of the status register)
digital output 2 of the DSP-core (F3 of the status register)
digital supply voltage 3; peripheral cells only (3 or 5 V)
digital ground supply 3; peripheral cells only (3 or 5 V)
I
2
C-bus slave subaddress selection input
I
2
C-bus serial clock input
I
2
C-bus serial data input/output
test pin 1
test pin 2
digital ground supply 1 of 3 V core only
digital ground supply 2 of 3 V core only
digital ground supply 3 of 3 V core only
digital supply voltage 1 of 3 V core only
digital supply voltage 2 of 3 V core only
digital ground supply 4 of 3 V core only
digital ground supply 5 of 3 V core only
digital ground supply 6 of 3 V core only
reset (active LOW)
asynchronous reset test control block (active LOW)
shift clock test control block
scan control
ground supply crystal oscillator circuit
crystal oscillator input; crystal oscillator sense for gain control or forced input
in slave mode
crystal oscillator output; drive output to 11.2896 MHz crystal
3 V supply voltage crystal oscillator circuit
not connected
not connected
not connected
not connected
not connected
not connected
not connected
not connected
not connected
not connected
not connected
not used
not used
IBUFD
B4CR
B4CR
VDD5
VSS5
IBUFD
SCHMITCD
BD4SCI4
BD4CR
BT4CR
VSS3S
VSS3S
VSS3S
VDD3
VDD3
VSS3S
VSS3S
VSS3S
IBUFU
IBUFD
IBUFD
IBUFD
VSS3S
OSC
OSC_OUT
V
DD_OSC
n.c.
n.c.
n.c.
n.c.
n.c.
n.c.
n.c.
n.c.
n.c.
n.c.
n.c.
VDACP1
VDACN1
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
OSC
VDD3
SYMBOL
PIN
DESCRIPTION
PIN TYPE
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