EPC901 Datasheet, PDF (25/37 Pages) Espros Photonics corp – CCD line sensor 1024x1 pixel

Bit no.
Bit name
Operation
Default
Default from version 032
7
n/a
R/WP
0
0
6
n/a
R/WP
0
0
FORCE_ANA_CTRL_SIGS ¹
5
4
3
AMP_PHY_
n/a
AMP_OVR_
IDLE_EN
EN
R/WP
R/WP
R/WP
0
0
0
1
0
0
2
AMP_OVR
R/WP
0
0
Table 23: Description of register FORCE_ANA_CTRL_SIGS
1
VDD5V0_P
D
R/WP
0
0
0
CP_PD
R/WP
0
0
Register Name
AMP_PHY_IDLE_EN ¹
Description
This bit has to be enabled in conjunction with enabling bit
SC_CMFB_EN in register MISC_CONF (see Table 8)
1
enabled
0
disabled
n/a
n/a, do not change
enabled
disabled
AMP_OVR_EN ¹
Control the override of the mode selection in the video amplifier by
the register bit AMP_OVR
enabled
disabled
AMP_OVR ¹
Override of the mode selection in the video amplifier. Takes only ef-
fect if register bit AMP_OVR_EN is is high.
Differential
mode
Single-ended
mode
VDD5V0_PD ¹
Force powering down the 5V regulator
Power down Regulator running
CP_PD ¹
Force powering down the charge pump
Power down
Charge pump
running
Table 24: Description of register setting FORCE_ANA_CTRL_SIGS
Notes:
1 _{In order to gain write access to the register FORCE_ANA_CTRL_SIGS, write the following sequence into the chip first:}
• Address 0xD0:ANA_TEST_MODE_EN_0 = 0x4a
• Address 0xD1:ANA_TEST_MODE_EN_1 = 0x66
2 _{By default, FORCE_ANA_CTRL_SIGS is write-protected.}
CHIP_REV_NO_REG
Bit no.
7
6
5
4
3
2
1
0
Bit name
CHIP_REV_NO
Operation
R
Default
see Table 26
Table 25: Description of register CHIP_REV_NO_REG
Reading this address returns a hard-coded value which is individual for each variant starting from X1023. For X1021, the value is hard-
coded to 0x1 for all variants. The value in the config block is automatically read after the reset is released. The read can be forced by
writing any data to the register CHIP_REV_NO_REG.
The values assigned are listed in Table 26.
Reticle identifier
Tape-out date
CHIP_REV_NO
X1021
04.12.12
0x1
X1023
15.02.2013
0x07, 0x0E, 0x0F, 0x12
X1024_000
23.12.2013
0x12, 0x13
X1024_001
06.06.2014
0x14, 0x15
X1024_002
24.09.2014
0x16, 0x17
epc901_000
20.03.2015
0x15, 0x1F
epc901_002
12.08.2015/09.10.2015 0x20
Table 26: List of chip identifiers for major revisions of IC
© 2016 ESPROS Photonics Corporation
Characteristics subject to change without notice
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Datasheet_epc901-V5.6
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