參數(shù)資料
型號: 935268832557
廠商: NXP SEMICONDUCTORS
元件分類: 顏色信號轉(zhuǎn)換
英文描述: COLOR SIGNAL DECODER, PQFP160
封裝: 28 X 28 MM, 3.40 MM HEIGHT, LEAD FREE, PLASTIC, MS-022, SOT322-2 , QFP-160
文件頁數(shù): 53/178頁
文件大小: 988K
代理商: 935268832557
2004 Jul 22
146
Philips Semiconductors
Product specication
Multistandard video decoder with adaptive
comb lter and component video input
SAA7118
Table 104 I port I/O enable, output clock and gated clock phase control; global set 87H[7:4]; note 1
Notes
1. X = don’t care.
2. IPCK3 and IPCK2 only affects the gated clock (subaddress 80H, bit ICKS2 = 1).
Table 105 I port I/O enable, output clock and gated clock phase control; global set 87H[1:0]
OUTPUT CLOCK AND GATED CLOCK PHASE CONTROL
CONTROL BITS D7 TO D4
IPCK2(2)
IPCK1
IPCK0
ICLK default output phase
X
0
ICLK phase shifted by 1
2 clock cycle recommended for ICKS1 = 1
and ICKS0 = 0 (subaddress 80H)
XX
0
1
ICLK phase shifted by approximately 3 ns
X
1
0
ICLK phase shifted by 1
2 clock cycle + approximately
3ns
alternatively to setting ‘01’
XX
1
IDQ = gated clock default output phase
0
X
IDQ = gated clock phase shifted by 1
2 clock cycle recommended
for gated clock output
01
X
IDQ = gated clock phase shifted by approximately 3 ns
1
0
X
IDQ = gated clock phase shifted by 1
2 clock cycle + approximately
3ns
alternatively to setting ‘01’
11
X
I PORT I/O ENABLE
CONTROL BITS D1 AND D0
IPE1
IPE0
I port output is disabled by software
0
I port output is enabled by software
0
1
I port output is enabled by pin ITRI at logic 0
1
0
I port output is enabled by pin ITRI at logic 1
1
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