參數資料
型號: SAA4978H
廠商: NXP SEMICONDUCTORS
元件分類: 消費家電
英文描述: Picture Improved Combined Network PICNIC
中文描述: SPECIALTY CONSUMER CIRCUIT, PQFP160
封裝: 28 X 28 MM, 3.40 MM HEIGHT, PLASTIC, MS-022, SOT-322-2, QFP-160
文件頁數: 49/56頁
文件大小: 296K
代理商: SAA4978H
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4
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MHB181
a
a0
SNCL
write sequence:
SDNA
driven by
SAA4978H
a1
a2
a3
a4
a5
a6
a7
w0
w1
w2
w3
w4
w5
w6
w7
HIGH
3-state
LOW
HIGH
3-state
LOW
HIGH
3-state
LOW
HIGH
LOW
a0
read sequence:
SDNA
driven by
SAA4978H
a1
a2
a3
a4
a5
a6
a7
SDNA
driven by
slave
r0
50%
50%
50%
r1
r2
r3
r4
r5
r6
r7
SNCL
write sequence:
SDNA
driven by
SAA4978H
a6
tsu(o)
tsu(SNCL)
th(SNCL)
th(o)
to(dis)
a7
w0
w1
HIGH
3-state
LOW
HIGH
3-state
LOW
HIGH
3-state
LOW
HIGH
LOW
read sequence:
SDNA
driven by
SAA4978H
a6
a7
SDNA
driven by
slave
r0
r1
Fig.10 Timing diagram for SNERT bus.
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