參數(shù)資料
型號: SAF7118
廠商: NXP Semiconductors N.V.
英文描述: Multistandard video decoder with adaptive comb filter and component video input
中文描述: 多標(biāo)準(zhǔn)視頻解碼器與自適應(yīng)梳狀濾波器和分量視頻輸入
文件頁數(shù): 93/173頁
文件大小: 950K
代理商: SAF7118
2004 Jul 22
93
Philips Semiconductors
Product speci
fi
cation
Multistandard video decoder with adaptive
comb
fi
lter and component video input
SAF7118
15 I
2
C-BUS DESCRIPTION
The SAF7118 supports the ‘fast mode’ I
2
C-bus specification extension (data rate up to 400 kbit/s).
15.1
I
2
C-bus format
Table 36
Description of I
2
C-bus format
Note
1.
If pin RTCO strapped to supply voltage via a 3.3 k
resistor.
CODE
DESCRIPTION
S
Sr
SLAVE ADDRESS W
SLAVE ADDRESS R
ACK-s
ACK-m
SUBADDRESS
DATA
START condition
repeated START condition
‘0100 0010’ (42H, default) or ‘0100 0000’ (40H; note 1)
‘0100 0011’ (43H, default) or ‘0100 0001’ (41H; note 1)
acknowledge generated by the slave
acknowledge generated by the master
subaddress byte; see Tables 37 and 38
data byte; see Table 38; if more than one byte DATA is transmitted the subaddress pointer is
automatically incremented
STOP condition
read/write control bit (LSB slave address); X = 0, order to write (the circuit is slave receiver);
X = 1, order to read (the circuit is slave transmitter)
P
X
ACK-s
ACK-s
DATA
SLAVE ADDRESS W
data transferred
(n bytes + acknowledge)
MHB339
P
S
ACK-s
SUBADDRESS
a. Write procedure.
b. Read procedure (combined).
ACK-s
ACK-m
SLAVE ADDRESS R
MHB340
P
Sr
ACK-s
ACK-s
DATA
SUBADDRESS
SLAVE ADDRESS W
S
data transferred
(n bytes + acknowledge)
Fig.50 I
2
C-bus format.
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SAF7118EH/V1/G,518 功能描述:視頻 IC 9BIT VIDEO DECODER RoHS:否 制造商:Fairchild Semiconductor 工作電源電壓:5 V 電源電流:80 mA 最大工作溫度:+ 85 C 封裝 / 箱體:TSSOP-28 封裝:Reel
SAF7118EH/V1/G,557 功能描述:視頻 IC 9BIT VIDEO DECODER RoHS:否 制造商:Fairchild Semiconductor 工作電源電壓:5 V 電源電流:80 mA 最大工作溫度:+ 85 C 封裝 / 箱體:TSSOP-28 封裝:Reel