参数资料
型号: 5V19EE904NLGI
厂商: INTEGRATED DEVICE TECHNOLOGY INC
元件分类: 时钟及定时
英文描述: 5V SERIES, PLL BASED CLOCK DRIVER, 7 TRUE OUTPUT(S), 0 INVERTED OUTPUT(S), QCC32
封装: 0.50 MM PITCH, ROHS COMPLIANT, VFQFPN-32
文件页数: 23/29页
文件大小: 292K
代理商: 5V19EE904NLGI
IDT5V19EE904
EEPROM PROGRAMMABLE VCXO CLOCK GENERATOR
CLOCK SYNTHESIZER
IDT EEPROM PROGRAMMABLE VCXO CLOCK GENERATOR
3
IDT5V19EE904
REV H 042211
Pin Configuration
Pin Descriptions
32 pin VFQFPN
(Top View)
16
VDDO
5
15
OU
T5b
11
OU
T
4
b
14
OU
T5
13
GN
D
12
VDDO
4
10
OU
T
4
9
VDDO
1
17
GND
18
SDAT
20
CLKSEL
21
VDD
22
GND
OUT6
23
24
OUT3
SCLK
19
25
VDDO3
SE
L
2
26
27
SE
L
1
28
SE
L
0
31
GND
30
OU
T0
32
VD
D
29
S
D
/OE
1
VIN
2
XOUT
4
VDD
3
XIN/REF
5
CLKIN
GND
6
7
OUT1
OUT2
8
Pin Name
NL32
Pin#
I/O
Pin Type
Pin Description
VIN
1
I
LVTTL
VCXO analog control voltage input. Pulls output
±100ppm by varying from 0V to 3.3V.
CLKIN
5
I
LVTTL
Input clock. Weak internal pull down resistor.
XOUT
2
O
LVTTL
CRYSTAL_OUT -- Reference crystal feedback.
XIN / REF
3
I
LVTTL
CRYSTAL_IN -- Reference crystal input or external
reference clock input.
SDAT
18
I/O
LVTTL
Bidirectional I2C data.
SCLK
19
I
LVTTL
I2C clock.
CLKSEL
20
I
LVTTL
Input clock selector. Weak internal pull down resistor.
SEL2
26
I
LVTTL
Configuration select pin. Weak internal pull down
resistor.
SEL1
27
I
LVTTL
Configuration select pin. Weak internal pull down
resistor.
SEL0
28
I
LVTTL
Configuration select pin. Weak internal pull down
resistor.
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