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参数资料
| 型号： | SAA7706H/N210,557 |
| 厂商： | NXP Semiconductors |
| 文件页数： | 50/52页 |
| 文件大小： | 0K |
| 描述： | IC CAR RADIO DSP 80-QFP |
| 标准包装： | 330 |
| 类型： | 汽车信号处理器 |
| 接口： | I²C，I²:S，LSB，SPDIF |
| 电压 - 输入/输出： | 3.30V |
| 电压 - 核心： | 3.30V |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 80-BQFP |
| 供应商设备封装： | 80-QFP（14x20） |
| 包装： | 托盘 |
| 其它名称： | 935270285557 SAA7706H/N210 SAA7706H/N210-ND |
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2001 Mar 05
7
Philips Semiconductors
Product specication
Car radio Digital Signal Processor (DSP)
SAA7706H
7
PINNING
SYMBOL
PIN
PIN TYPE
DESCRIPTION
VDACP
1
apio
positive reference voltage ADC1, ADC2, ADC3 and level-ADC
VDACN1
2
apio
ground reference voltage ADC1
LEVEL
3
apio gsmcap
LEVEL input pin; via this pin the level of the FM signal or level of the
AM signal is fed to the DSP1; the level information is used in the DSP1 for
dynamic signal processing
NAV_GND
4
apio gsmcap
common mode reference input pin of the navigation signal (pin AM_L/NAV)
POM
5
apio
power-on mute of the QFSDAC; timing is determined by an external
capacitor
RRV
6
apio
rear; right audio output of the QFSDAC
AUX_L
7
apio
left channel of analog AUX input
AUX_R
8
apio
right channel of analog AUX input
RLV
9
apio
rear; left audio output of the QFSDAC
VSSA2
10
vssco
ground supply analog part of the QFSDAC and SPDIF bitslicer
VDDA2
11
vddco
positive supply analog part of the QFSDAC and SPDIF bitslicer
VREFDA
12
apio
voltage reference of the analog part of QFSDAC
FRV
13
apio
front; right audio output of the QFSDAC
CD_R_GND
14
apio
common-mode reference input pin for analog CD_R or TAPE_R in the
event of separated ground reference pins for left and right are used
DSP2_INOUT2
15
bpts5thdt5v
ag input/output 2 of the DSP2-core (DSP2-ag) I2C-bus congurable
FLV
16
apio
front; left audio voltage output of the QFSDAC
DSP2_INOUT1
17
bpts5thdt5v
ag input/output 1 of the DSP2-core (DSP2-ag) I2C-bus congurable
DSP2_INOUT3
18
bpts5thdt5v
ag input/output 3 of the DSP2-core (DSP2-ag) I2C-bus congurable
DSP2_INOUT4
19
bpts5thdt5v
ag input/output 4 of the DSP2-core (DSP2-ag) I2C-bus congurable
LOOPO
20
bpts5tht5v
SYSCLK output (256fs)
TP1
21
ipthdt5v
for test purpose only; this pin may be left open or connected to ground
VDDD3V7
22
vdde
positive supply (peripheral cells only)
VSSD3V7
23
vsse
ground supply (peripheral cells only)
SPDIF2
24
apio
SPDIF input 2; can be selected instead of SPDIF1 via I2C-bus bit
SPDIF1
25
apio
SPDIF input 1; can be selected instead of SPDIF2 via I2C-bus bit
SYSFS
26
ipthdt5v
system fs clock input
CD_WS
27
ipthdt5v
digital CD-source word select input; I2S-bus or LSB-justied format
CD_DATA
28
bpts10thdt5v
digital CD-source left-right data input; I2S-bus or LSB-justied format
CD_CLK
29
ipthdt5v
digital CD-source clock input I2S-bus or LSB-justied format
IIS_CLK
30
ots10ct5v
clock output for external I2S-bus receiver; for example headphone or
subwoofer
IIS_IN1
31
ipthdt5v
data 1 input for external I2S-bus transmitter; e.g. audio co-processor
IIS_IN2
32
ipthdt5v
data 2 input for external I2S-bus transmitter; e.g. audio co-processor
IIS_WS
33
ots10ct5v
word select output for external I2S-bus receiver; for example headphone or
subwoofer
IIS_OUT1
34
ots10ct5v
data 1 output for external I2S-bus receiver or co-processor
IIS_OUT2
35
ots10ct5v
data 2 output for external I2S-bus receiver or co-processor
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| SAA7707H | 制造商:PHILIPS 制造商全称:NXP Semiconductors 功能描述:Car radio Digital Signal Processor CDSP |
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