AK2346-E2,TSSOP-24,音频接口芯片，全新正品当天发货或门市自提.
音频处理
•TX和RX放大器
•预加重/去加重电路
•压缩机和膨胀机，无外部部件
•频率反转型加扰器和去扰器
•带水平调节器的限制器
•用于宽带和窄带的飞溅滤波器
•用于麦克风、调制器和解调器传感器的数字控制放大器
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AK2346B包括飞溅音频过滤器，限幅器，过滤器，扩器，加扰，MSK调制解调器，FRS和LMR双向无线电高度集成基带功能。音频的高通滤波器，支持清楚地消除一个子声音的250Hz的下显示出高的衰减的幅度响应特性。
TX偏差控制的限幅器具有一个限制电平调节器，通过施加直流电压通过外部元件。飞溅滤波器的幅度响应窄带（FC = 2.55kHz）和ideband的的（3.0KHZ），以满足不同的监管机构在世界各地。
MSK 调制解调器进行数据通信，可以选择2400BPS或1200bps的。2400BPS数据速率提供高速数据传输和支持1200bps的低误码率性能，适合弱电场下应用条件。有四个信号电平调节器，话筒，调制器和解调器，由数字控制放大器的灵敏度（体积）。
特点
音频处理
压缩机和膨胀无需外部元件，加扰和频率倒置式扰
1200/2400bps MSK MODEM帧检测
为3.6864MHz晶体振荡器电路
宽范围工作电压：1.9V到5.5V
温度：-30至75℃
低功耗CMOS
紧凑的塑料封装，24引脚SSOP
1983年，Asahi Chemical Industry Co和 Asahi Microsystems Inc.在日本共同组建Asahi Kasei Microsystems, Inc.，简称为AKM公司。自成立伊始，AKM公司即致力于发展信息和通信领域的大规模半导体集成电路。AKM公司通过成功发展基于CMOS的混合信号集成电路从而在业界赢得信誉，这一创新也使生产这种集成电路的成本得以大幅降低，展示了很好的应用前景。目前，AKM公司能够提供包括移动通讯设备用的模-数混合电路IC、基于Delta Sigma 自校正技术的A/D和D/A转换电路、具有无损压缩和纠错技术的大容量存储IC等一系列电路。
提供BOM表一站式配单配套还有:
STPS6045CW
STPS41H100CG
STPS340U
STPS2L40U
STPS2H100U
STPS2H100A
STPS20L60CG
STPS20L45CT
STPS15H100CB
STP4NK60ZFP
STK8260-II
STK7563F[E]
STK7404
STK7410
STK73908
STK73907-T
STK73605[I]
STK7356
STK7348
STK73410-II
STK73410
STK7308
STK730-080
STK730-080
STK730-060
STK730-060
STK7253
STK7226
STK5482
STK5490
STK5474
STK5481
STK5473
STK5471
STK5466
STK5446
STK5422
STK5392
STK5383
STK5372H
STK5372
STK5342
STK5340
STK5339[A]
STK5337
STK5335
STK5333[S]
STK5332
STK50322
STK5325
STK5331
STK496-090
STK490-140
STK490-070
STK490-040S
STK488-050
STK488-010
STK4843
STK4843
STK470-090B
STK470-090
STK470-050A
STK470-040
STK470-020A
STK470-010A
STK465
STK463
STK459
STK443-070
STK443-050
STK442-130
STK442-110
STK441
STK442-090
STK442-050
STK4392
STK4362
STK4352
STK433
STK4311
STK4301
STK4278
STK4274
STK4241-II
STK4231-II
STK4231-II
STK4221-II
STK4221-V
STK4192-II
STK4191-V
STK4191-II
STK419-150
STK419-140A
STK419-140
STK419-130
STK4184-II
STK4182-II
STK4182-II
STK4172-II
STK417-120
STK417-100
STK4162-II
STK4141-II
STK4152-II
STK4151-V
STK4144-II
STK4141-V
STK4132-II
STK4122-II
STK4121-II
STK412-230
STK412-210
STK412-170
STK412-090
STK412-150
STK412-040
STK412-030
STK412-010
STK412-000
STK411-220E
STK411-550G
STK411-240E
STK411-230E
STK411-220E
STK410-030K
STK407-070
STK4065
STK405-120A
STK405-090A
STK405-070A
STK405-050A
STK4048-II
STK405-030
STK4044-XI
STK4044-V
STK404-050
STK403-090
STK403-070
STK402-120S
STK402-100S
STK402-120
STK402-090
STK402-100
STK402-071
STK402-070
STK402-040N
STK402-050
STK402-040
STK402-040
STK402-030
STK402-020
STK401-120
STK392-110
STK3042 [II]
STK392-040
STK3041
STK2250
STK2230
STK2125
STK2038B
STK078
STK0080-II
STK0080
STK0050
STK0040
STK0029
STK ZIGBEE MC13192RFC-A00
STK ZIGBEE MC13192DSK
STK GSM/GPS Q2501 [3 MOD]
STK GSM/GPRS Q2686F
STK GSM WISMO-2SIM
STK GSM M2106
STK BT BSK0082
STI5518BVB
STB7NB40
STA471A
STA434A
STA401A
STA341M
STA301A
STA302A
ST92T93J9B1/AJT
ST9291J7B1/AIR
ST9291J6B1/MA
ST92195B1B1-EBT
ST92185BN2B1-EBS
ST63T88B1
ST6392BB1/BHE
ST9030ZQ1BR SMD
ST3050R
ST3050C
ST1803DHI
ST250PG2BPCF
ST250PG2SPGF
ST173C12CFP1
ST1803DFH
ST150PG2SPGF
ST150PG2BPCF
ST13003
ST10R272LT6
ST100PG2BPGF
ST050PG2BPCF
ST100PG2BPCF
ST025PG2BPCF
ST015PV2BPCF
ST015PV1SPGF
ST015PG2SPGF
ST015PG2BPCF
ST005PG2BPGF
ST005PG2BPCF
SSTPAD5
SSM2135S
SS94A2D
SS94A2C
SS94A2
SS94A1F
SS94A1
SS59ET
SS566AT
SS561AT
SS552MT
SS549AT
SS496A
SS496A1
SS496A1 PBF
SS496B
SS49E
SS50AT
SS511AT
SS513AT
SS51T
SS526DT
SS541AT
SS543AT
SS495B
SS495A2
SS494B PBF
SS495A
SS495A1
SS494B
SS49 PBF
SS466A
SS461A
SS413A
SS42R
SS441A
SS443A
SS46
SS411A PBF
SS41 PBF
SS411A PBF
SRS-4815
SS14
SS24
SRS-4812
SRS-4809
SRS-2412
SRS-2415
SRS-4805
SRS-2405
SRS-2409
SRS-1215
SRS-1212
SRS-0515
SRS-0505
SR560 PBF
SR560
SR4P2-A1
SR4D4012
SR3G-A1
SR3F-A1
SR3C-A1
SR3B-A1
SR360 PBF
SR17C-J6
SR16C-J6
SR13R-A1
SR16C-J4
SR160 PBF
SR13F-A1
SR13D-A1
SR13C-A1
SPX2815AU-3.3
SPW47N60C3 PBF
SPU2243
SPU2220
SPU02N-15
SPU02N-12
SPU02N-09
SPU02N-05
SPU02M-15
SPU02M-12
SPU02M-09
SPU02M-05
SPU02L-15
SPU02L-12
SPU02L-09
SPU02L-05
SPU01N-15D3
SPU01N-15C
SPU01N-12D3
SPU01N-12C
SPU01N-09C
SPU01N-05D3
SPU01N-05C
SPU01M-15B3
SPU01M-15A
SPU01M-12B3
SPU01M-12A
SPU01M-09A
SPU01M-05B3
SPU01M-05A
SPU01L-15B3
SPU01L-15A
SPU01L-12B3
SPU01L-12A
SPU01L-09A
SPU01L-05B3
SPU01L-05A
SPR01O-15
SPR01O-12
SPR01O-09
SPR01O-05
SPR01N-09
SPR01N-12
SPR01N-15
SPR01N-05
SPR01M-15
SPR01M-12
SPR01M-09
SPR01L-15
SPR01M-05
SPR01L-12
SPR01L-09
SPP11N60C3
SPH4692
SSTRSPEAKER SPIKE KIT
SPA6191
SPEAKER P13WH0008
SPEAKER P25WO0008
SP312AET
SP3222EEA
SP-750-5
SP-750-27
SP-750-24
SP-750-15
SP-750-12
SP-75-7.5
SP-75-48
SP-75-5
SP-75-3.3
SP-75-27
SP-75-15
SP-75-24
SP-500-48
SP-75-12
SP-75-13.5
SP-500-24
SP-500-15
SP-500-13.5
SP-500-12 PBF
SP-480-5
SP-480-48
SP-480-3.3
SP-320-24
SP-320-48
SP-320-7.5
SP-480-12
SP-480-15
SP-480-24 PBF
SP-320-15
SP-300-5
SP-300-7.5
SP-300-48
SP-300-24
SP-300-12
SP-300-13.5
SP-300-15
SP-200-5
SP-200-3.3
SP-200-48
SP-200-15
SP-200-12
SP-200-13.5
SP-150-7.5 PBF
SP-150-5
SP-150-48
SP-150-3.3
SP-150-24
SP-150-24
SP-150-15
SP-150-13.5
SP-150-12
SP-100-5
SP-100-13.5
SP-100-24
SP-100-27
SP-100-3.3
SP-100-48
SP-100-12
SOLO 1044
SOCKET SCLM DIP-64x2.54
SOCKET SCLM DIP-42x2.54
SOCKET SCL DIP-32x2.54
SOCKET PLCC-68 17x17
SOCKET JQX-38FA
SOCKET ICSS DIP-64x1.78
SOCKET ICSS DIP-56x1.78
SOCKET ICSS DIP-52x1.78
SOCKET CRT HPS0359
SOCKET ICSS DIP-42x1.78
SOCKET CRT HPS0109
SOCKET CRT HPS0092
SOCKET CRT 9+1 CVT3210-
SOCKET CRT 8+1 SMK40-0530
SOCKET CRT 8+1 SHM35S
SOCKET CRT 8+1 HPS0520
SOCKET CRT 8+1 HPS0384-2
SOCKET CRT 7+1 ISM17S36
SOCKET CRT 7+1 HPS1193
SOCKET CRT 7+1 HPS0360-01
SN761029
SN74LV4066AD
SN65LVDS95DGG
SN65LVDS391D
SN65LVDS32D PBF
