CXD2497R 데이터 시트보기 (PDF) - Sony Semiconductor
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CXD2497R Datasheet PDF : 35 Pages
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CXD2497R
Description of Operation
Pulses output from the CXD2497R are controlled mainly by the RST pin and by the serial interface data. The
Pin Status Table is shown below, and the details of serial interface control are described on the following
pages.
Pin Status Table
Pin
No.
Symbol
CAM
SLP
STB
RST
Pin
No.
Symbol
CAM
SLP
STB RST
1 VSS1
—
25 CKO
ACT ACT
L
ACT
2 RST
ACT ACT ACT
L 26 CKI
ACT ACT ACT ACT
3 SNCSL ACT ACT ACT ACT 27 OSCO
ACT ACT ACT ACT
4 ID
ACT
L
L
L 28 OSCI
ACT ACT ACT ACT
5 WEN
ACT
L
L
L
29 VDD5
—
6 SSGSL ACT ACT ACT ACT 30 MCKO
ACT ACT
L
ACT
7 VDD1
—
31 SSI
ACT ACT ACT DIS
8 VDD2
—
32 SCK
ACT ACT ACT DIS
9 RG
10 VSS2
11 VSS3
ACT
L
L
—
—
ACT
33 SEN
34 VD∗1
35 HD∗1
ACT
ACT
ACT
ACT
L
L
ACT DIS
L
H
L
H
12 H1
ACT
L
L
ACT 36 VSS6
—
13 H2
ACT
L
L
ACT 37 TEST1
—
14 VDD3
—
38 VM
—
15 VDD4
—
39 V2
ACT
VM
VM VM
16 XSHP
ACT
L
L
ACT 40 V4
ACT
VM
VM
VL
17 XSHD
ACT
L
L
ACT 41 V1A
ACT
VH
VH
VM
18 XRS
ACT
L
L
ACT 42 VH
—
19 PBLK
ACT
L
L
H 43 V1B
ACT
VH
VH
VM
20 CLPDM ACT
L
L
H 44 V3A
ACT
VH
VH
VL
21 VSS4
—
45 VL
—
22 OBCLP ACT
L
L
H 46 V3B
ACT
VH
VH
VL
23 ADCLK ACT
L
L
ACT 47 SUB
ACT
VH
VH
VL
24 VSS5
—
48 TEST2
—
∗1 It is for output. For input, all items are "ACT".
Note) ACT means that the circuit is operating, and DIS means that loading is stopped.
L indicates a low output level, and H a high output level in the controlled status.
Also, VH, VM and VL indicate the voltage levels applied to VH (Pin 42), VM (Pin 38) and VL (Pin 45),
respectively, in the controlled status.
– 12 –
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