14 I
參數(shù)資料
型號(hào): SAA7706H/N210S,518
廠商: NXP Semiconductors
文件頁(yè)數(shù): 37/52頁(yè)
文件大?。?/td> 0K
描述: IC DSP CAR RADIO 80QFP
標(biāo)準(zhǔn)包裝: 500
類型: 汽車信號(hào)處理器
接口: I²C,I²:S,LSB,SPDIF
電壓 - 輸入/輸出: 3.30V
電壓 - 核心: 3.30V
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 80-BQFP
供應(yīng)商設(shè)備封裝: 80-QFP(14x20)
包裝: 帶卷 (TR)
2001 Mar 05
42
Philips Semiconductors
Product specication
Car radio Digital Signal Processor (DSP)
SAA7706H
14 I2C-BUS TIMING
Tamb =25 °C; VDDD = 3.3 V; unless otherwise specied.
SYMBOL
PARAMETER
CONDITIONS
STANDARD MODE
I2C-BUS
FAST MODE I2C-BUS
UNIT
MIN.
MAX.
MIN.
MAX.
fSCL
SCL clock frequency
0
100
0
400
kHz
tBUF
bus free time between a
STOP and START
condition
4.7
1.3
s
tHD;STA
hold time (repeated)
START condition. After
this period, the rst clock
pulse is generated
4.0
0.6
s
tLOW
LOW period of the SCL
clock
4.7
1.3
s
tHIGH
HIGH period of the SCL
clock
4.0
0.6
s
tSU;STA
set-up time for a
repeated START
condition
4.7
0.6
s
tHD;DAT
data hold time
0
0
0.9
s
tSU;DAT
data set-up time
250
100
ns
tr
rise time of both SDA
and SCL signals
Cb in pF
1000
20 + 0.1Cb 300
ns
tf
fall time of both SDA and
SCL signals
Cb in pF
300
20 + 0.1Cb 300
ns
tSU;STO
set-up time for STOP
condition
4.0
0.6
s
Cb
capacitive load for each
bus line
400
400
pF
tSP
pulse width of spikes to
be suppressed by input
lter
050
ns
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