參數(shù)資料
型號: MB86435
廠商: Fujitsu Limited
英文描述: 3 V Single Power Supply Audio Interface Unit (AIU)
中文描述: 3 V單電源供電音頻接口單元(美亞)
文件頁數(shù): 6/36頁
文件大小: 610K
代理商: MB86435
6
MB86435
I
BLOCK DIAGRAM
-
+
-
+
-
+
+
-
-
+
-
+
-
+
-
+
-
+
-
+
-
+
-
+
-
+
-
+
SGO(58)
SGC(2)
VRH(1)
BTPO(63)
BTPI(62)
BBO(59)
DOUT
(9)
SYNC
(6)
CLK
(7)
DIN
(8)
PTBO
(49)
OP1
(47)
IM1
(48)
OP2
(45)
IM2
(46)
BTO
(44)
IM3
(43)
BBI
(42)
TONEO
(30)
TCLK
(23)
TONC
(24)
VDDAB
VDDAC
VDDSP1
VDDSP2
(10)
VDD
SPG1
SPG2
CAG
BAG
DG
MICO
(57)
MIC
(56)
XMIC
(55)
JMICO
(54)
TAUD
(28)
EXSD
(27)
DSCK
(26)
DSDT
(29)
RAUD
(31)
EAR
(35)
XEAR
(34)
JEAR
(33)
IMTON
(40)
TONE
(39)
XTONE
(38)
SRD
(15)
SRC
(16)
STB
(17)
XPRST
(18)
LO0
(20)
(19)
LO1
(21)
LO2
LO3
(22)
PSC0
( ( (14)
PSC1
PSC2
LED
(25)
VREF
generator
TONE
generator
VREF generator block
Accessory block
Codec block
D/A
A/D
BPF
LPF
EV1
5bit
512K
-7.5 to 8dB
0.5dB step
AMP1
AMP2
AMP3
EV2
3bit
EV0
5bit
-7.5 to 8dB
0.5dB step
-16 to 12dB
4.0dB step
Receiving block
EV3
5bit
Tone generator block
Control
block
Sending block
1/2 cycle
1/4 cycle
1/N cycle
1/N cycle
-7.5 to 8dB
0.5dB step
DATA LATCH
P SAVE
Microphone amp
Receiver speaker drive block
-2.5 dB
SGC
0 dB (TYP
)
SGC
SGC
SGC
0 dB (TYP
)
0 dB (TYP
)
0 dB
SW3
SGC
SW4
SW10
SW12
0 dB
SW8
SGC
PD
0 dB (TYP)
SW14
SW2
SW6
PD
0 dB
PD
SGC
-8.5dB
SW7
PD
SGC
SW9
0 dB
PD
PD
SGC
TONC
TONC
TONC
Single-14 dBv
dual -14 dBv
+
PLL
(2)
(1)
(1)
(2)
TONE
generator
-10.32 dB
-4.3
dB
XJMIC
(52)
JMIC
(53)
SW5
SW11
(51)
( 3 )
(32)
(41)
(36)
(37)
(64)
(50)
(11)
Microphone amp
Earphone speaker drive block
Tone speaker drive block
: Digital input
: Digital output
: Analog input
: Analog output
: Input/output
: V DD
: GND
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