参数资料
型号: LC89057W-VF4-E
元件分类: 消费家电
英文描述: SPECIALTY CONSUMER CIRCUIT, PQFP48
封装: 7 X 7 MM, SQFP-48
文件页数: 59/61页
文件大小: 355K
代理商: LC89057W-VF4-E
LC89057W-VF4-E
No. 7202-7/61
6.4 AC Characteristics
Table 6.4. AC Characteristics at T
a = 25°C, AVDD = DVDD = 3.3V, AGND = DGND = 0V
Ratings
Parameter
Symbol
Conditions
min
typ
max
Unit
RX0 TO RX6 sampling frequency
f
RFS
28
195
kHz
XIN clock frequency
f
XF1
6-4-1
8
12.288
19
MHz
XIN clock frequency
f
XF2
6-4-2
20
24.576
30
MHz
RMCK clock frequency
f
RCK
4
100
MHz
RMCK clock jitter
t
j
200
ps
RMCK, RBCK delay
t
MBO
10
ns
RBCK, RDATA delay
t
BDO
10
ns
RMCK, SBC delay
t
MBO
6-4-3
10
ns
SMCK, RDATA delay
t
BDO
6-4-4
10
ns
TMCK input pulse width
t
WMI
10
ns
TBCK input pulse width
t
WBI
40
ns
TLRCK sampling frequency
t
TFS
28
195
kHz
TBCK, TDATA setup
t
DSI
20
ns
TBCK, TDATA hold
t
DHI
20
ns
TMCK, TBCK delay
t
MBI
10
ns
TBCK, TDATA delay
t
BDI
10
ns
6-4-1: XINSEL = "0" setting, 12.288MHz must be set when calculating input sampling frequency
6-4-2: XINSEL = "1" setting, 24.576MHz must be set when calculating input sampling frequency
6-4-3: When RMCK and SBCK source clocks are the same
6-4-4: When SBCK is the PLL source clock
RBCK (O)
RDATA(O)
RLRCK(O)
tWBI
tBDO
tWBI
TBCK(I)
TDATA (I)
TLRCK(I)
tDSI
tDHI
tBDI
RMCK(O)
TMCK (I)
tMBO
tMBI
tWMI tWMI
Figure 6.1. AC Characteristics
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