CY22395(2008) 查看數據表（PDF） - Cypress Semiconductor
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CY22395
(Rev.:2008)
(Rev.:2008)
Cypress Semiconductor
CY22395 Datasheet PDF : 19 Pages
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CY22393, CY22394, CY22395
Pinouts
Figure 1. Pin diagram - 16-Pin TSSOP CY22393/CY22394/CY22394
CY22393
16-pin TSSOP
CLKC 1
VDD 2
AGND 3
XTALIN 4
XTALOUT 5
XBUF 6
CLKD 7
CLKE 8
16 SHUTDOWN/OE
15 S2/SUSPEND
14 AVDD
13 SCLK (S1)
12 SDAT (S0)
11 GND
10 CLKA
9 CLKB
CY22394
16-pin TSSOP
CLKC 1
VDD 2
AGND 3
XTALIN 4
XTALOUT 5
XBUF 6
P–CLK 7
P+ CLK 8
16 SHUTDOWN/OE
15 S2/SUSPEND
14 AVDD
13 SCLK (S1)
12 SDAT (S0)
11 GND
10 CLKA
9 CLKB
CY22395
16-pin TSSOP
CLKC 1
VDD 2
AGND 3
XTALIN 4
XTALOUT 5
LVDD 6
LCLKD 7
LCLKE 8
16 SHUTDOWN/OE
15 S2/SUSPEND
14 AVDD
13 SCLK (S1)
12 SDAT (S0)
11 GND/LGND
10 LCLKA
9 LCLKB
Pin Definitions
Name
CLKC
VDD
AGND
XTALIN
XTALOUT
XBUF
LVDD
CLKD or LCLKD
P– CLK
CLKE or LCLKE
P+ CLK
CLKB or LCLKB
CLKA or LCLKA
GND/LGND
SDAT (S0)
SCLK (S1)
AVDD
S2/
SUSPEND
SHUTDOWN/
OE
Pin Number Pin Number Pin Number
CY22393 CY22394 CY22395
Description
1
1
1
Configurable clock output C
2
2
2
Power supply
3
3
3
Analog Ground
4
4
4
Reference crystal input or external reference clock input
5
5
5
Reference crystal feedback
6
6
N/A Buffered reference clock output
N/A
N/A
6
Low voltage clock output power supply
7
N/A
7
Configurable clock output D; LCLKD referenced to LVDD
N/A
7
N/A
LV PECL output[1]
8
N/A
8
Configurable clock output E; LCLKE referenced to LVDD
N/A
8
N/A
LV PECL output[1]
9
9
9
Configurable clock output B; LCLKB referenced to LVDD
10
10
10
Configurable clock output A; LCLKA referenced to LVDD
11
11
11
Ground
12
12
12
Serial Port Data. S0 value latched during start up
13
13
13
Serial Port Clock. S1 value latched during start up
14
14
14
Analog Power Supply
15
15
15
General purpose input for frequency control; bit 2. Optionally,
Suspend mode control input
16
16
16
Places outputs in tri-state condition and shuts down chip when
LOW. Optionally, only places outputs in tri-state condition and
does not shut down chip when LOW
Note
1. LVPECL outputs require an external termination network.
Document #: 38-07186 Rev. *D
Page 4 of 19
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