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ML22804

发布时间:2017-11-22 9:48:00 访问次数:54 发布企业:

容量 型号 结构 供应电压(V) 响应时间(ns) 工作电流(mA) 封装形式 512M MR27V51254N 32M×16/64M×8
8 word×16/Page 3.0~3.6 120/35 80 70SSOP
(socket use) 256M   MR27T25603L 16M×16/32M×8 3.0~3.6
2.7~3.6 100
120 35 50TSOPII MR27V25653L 16M×16/32M×8
8 word×16/Page 3.0~3.6 100/35 60 70SSOP
(socket use) 128M     MR27T12800L 8M×16/16M×8 3.0~3.6
2.7~3.6 90
100 25 48TSOPI MR27V12850L 8M×16/16M×8
8 word×16/Page 3.0~3.6 100/30 50 48TSOPI MR27V12852L 8M×16/16M×8
8 word×16/Page 3.0~3.6 85/30 50 56TSOPI 64M     MR27T6402L 4M×16/8M×8 3.0~3.6
2.7~3.6 80
90 20 44SOP
48TSOPI MR27V6452L 4M×16/8M×8 3.0~3.6 100/30 50 44SOP
48TSOPI 32M MR27T3202L 2M×16/4M×8 3.0~3.6
2.7~3.6 80
90 20 44SOP
48TSOPI 16M   MR27T1602L 1M×16/2M×8 3.0~3.6
2.7~3.6 80
90 16 48TSOPI MR27V1652L 1M×16/2M×8
8 word×16/Page 3.0~3.6 100/30 60 44SOP
48TSOPI 8M MR27V802F 512K×16/1M×8 3.0~3.6 70 18 44SOP
44TSOPII
48TSOPI

PHS基带芯片产品 详细介绍 产品型号 CPU主频 PIM卡接口 无缝切换 最大时隙数 和弦 封装 ML7098 19.2MHz UART模拟 支持 2个 4和弦 208BGA (12x12) ML7338 19.2MHz 内置 支持 4个 - 176BGA (11x11) ML7258 19.2MHz 内置 支持 4个 64和弦 208BGA (12x12) ML7308 57.6MHz 内置 支持 4个 - 208BGA (9x9) ML7257 38.4MHz 内置 支持 4个 - 208BGA (9x9)

微控制器产品 详细介绍 型号 CPU 工作频率

外接FLASHROM

IC Card 外接SDRAM USB Host 外接SRAM USB device ML675050 32bit
ARM7TDMI 最大 64MHz 最大 16MB 2 最大 64MB 1 最大 16MB 1

Echo Canceler(回声消除器)产品 详细介绍 型号 Cancelable echo delay time Echo attenuation Noise Canceler Master clock frequency Interface Digital interface coding formats Digital interface
sync formats Package MSM
7731 1)Single echo Canceler mode(only an acoustic echo canceler is enable): Tacoud = 59 ms (max.)

2)Dual echo Canceler mode(both of an acoustict and line echo cancelers are enabled):Tlined = 27 ms (max.),Tacoud = 59 ms – Tlined;

35 dB (typ.) for white noise Noise attenuation:
13 dB (typ.)
for white noise;
40 dB (typ.) for single tone. 19.2 MHz

1)Analog Input

2)Analog Output

3)Digital interface
 

1)u-law PCM

2)16-bit linear (2’s complement)

1)Normal-sync

2)Short-frame-sync
 

64-pin plastic QFP ML
7037-002 1)Single echo Canceler mode(only an acoustic echo canceler is enable): Tacoud=100ms(max);

2)Dual echo Canceler mode(both of an acoustict and line echo cancelers are enabled): Tacoud=100ms, Tlined=20ms

35 dB (typ.) for white noise Noise attenuation:
13 dB (typ.) for white noise; 12.288MHz 1)Analog Input

2)Analog Output

3)Digital interface
 

1)u-law PCM

2)16-bit linear (2’s complement)

1)Normal-sync

2)Short-frame-sync
 

64-pin plastic TQFP
  ML
7037-003 1)Single echo Canceler mode(only an acoustic echo canceler is enable): Tacoud=64ms(max);

2)Dual echo Canceler mode(both of an acoustict and line echo cancelers are enabled): Tacoud=64ms, Tlined=20ms
 

35 dB (typ.) for white noise Noise attenuation:
13 dB (typ.) for white noise; 12.288MHz 1)Analog Input

2)Analog Output

1)u-law PCM

2)16-bit linear (2’s complement)

1)Normal-sync

2)Short-frame-sync
 

64-pin plastic TQFP

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