參數(shù)資料
型號(hào): CY7C64113C
廠商: Cypress Semiconductor Corp.
英文描述: Full-Speed USB (12-Mbps)(全速USB(12-Mbps))
中文描述: 全速USB(12 Mbps)的(全速的USB(12 Mbps)的)
文件頁(yè)數(shù): 46/51頁(yè)
文件大?。?/td> 2601K
代理商: CY7C64113C
CY7C64013C
CY7C64113C
Document #: 38-08001 Rev. *B
Page 46 of 51
DAC Interface
R
up
I
sink0(0)
I
sink0(F)
I
sink1(0)
I
sink1(F)
I
range
T
ratio
I
sinkDAC
I
lin
DAC Pull-up Resistance (typical 14 k
)
DAC[7:2] Sink current (0)
DAC[7:2] Sink current (F)
DAC[1:0] Sink current (0)
DAC[1:0] Sink current (F)
Programmed Isink Ratio: max/min
Tracking Ratio DAC[1:0] to DAC[7:2]
DAC Sink Current
Differential Nonlinearity
8.0
0.1
0.5
1.6
8
4
14
1.6
24.0
0.3
1.5
4.8
24
6
22
4.8
0.6
k
mA
mA
mA
mA
V
out
= 2.0V DC
V
out
= 2.0V DC
V
out
= 2.0V DC
V
out
= 2.0V DC
V
out
= 2.0V DC
[6]
V
out
= 2.0V
[7]
V
out
= 2.0V DC
DAC Port
[8]
mA
LSB
24.0
Switching Characteristics
(f
OSC
= 6.0 MHz)
Parameter
Description
Clock Source
Min.
Max.
Unit
f
OSC
t
cyc
t
CH
t
CL
Clock Rate
Clock Period
Clock HIGH time
Clock LOW time
6 ±0.25%
166.25
0.45 t
CYC
0.45 t
CYC
MHz
ns
ns
ns
167.08
USB Full Speed Signaling
[9]
t
rfs
t
ffs
t
rfmfs
t
dratefs
Transition Rise Time
Transition Fall Time
Rise / Fall Time Matching; (t
r
/t
f
)
Full Speed Date Rate
4
4
90
20
20
111
ns
ns
%
12 ±0.25%
Mb/s
DAC Interface
t
sink
Current Sink Response Time
0.8
μs
HAPI Read Cycle Timing
t
RD
t
OED
t
OEZ
t
OEDR
Read Pulse Width
OE LOW to Data Valid
[10, 11]
OE HIGH to Data High-Z
[11]
OE LOW to Data_Ready Deasserted
[10, 11]
HAPI Write Cycle Timing
Write Strobe Width
Data Valid to STB HIGH (Data Set-up Time)
[11]
STB HIGH to Data High-Z (Data Hold Time)
[11]
STB LOW to Latch_Empty Deasserted
[10, 11]
15
ns
ns
ns
ns
40
20
60
0
t
WR
t
DSTB
t
STBZ
t
STBLE
15
5
15
0
ns
ns
ns
ns
50
Timer Signals
t
watch
Notes:
6.
7.
8.
9.
10. Per Table 7-6 of revision 1.1 of USB specification.
11.
Assumes chip select CS is asserted (LOW).
Watchdog Timer Period
8.192
14.336
ms
Irange: I
sinkn
(15)/ I
(0) for the same pin.
T
ratio
= I
[1:0](n)/I
[7:2](n) for the same n, programmed.
I
lin
measured as largest step size vs. nominal according to measured full scale and zero programmed values.
23.0
f
OSC
= 6 MHz; Operating Temperature = 0 to 70°C, V
CC
= 4.0V to 5.25V
Electrical Characteristics
(continued)
Parameter
Description
Conditions
Min.
Max.
Unit
相關(guān)PDF資料
PDF描述
CY7C64013 Full-Speed USB (12 Mbps) Function(全速 USB (12 Mbps)性能)
CY7C64113 Full-Speed USB (12 Mbps) Function(全速 USB (12 Mbps)性能)
CY7C64713 EZ-USB FX1 USB Microcontroller Full-speed USB Peripheral Controller(EZ-USB FX1 USB微控制器,全速USB外設(shè)控制器)
CY7C64714 EZ-USB FX1 USB Microcontroller Full-speed USB Peripheral Controller(EZ-USB FX1 USB微控制器,全速USB外設(shè)控制器)
CY7C68001 EZ-USB FX2 USB Microcontroller High-Speed USB Peripheral Controller
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