ZL38001 Data Sheet
43
Zarlink Semiconductor Inc.
Register Table 23 - Rout Limiter Register 2 (RL2)
Register Table 24 - Sout Limiter Register (SL)
Bit Name Description
7L
8
In conjunction with bit 7 (L
0
) of the above (RL1) register, this register (RL2)
allows the user to program the output Limiter threshold value in the Rout path.
Default value is (07D)h which is equal to 3.14 dBmo
Maximum value is (1FF)h = 15 dBmo
Minimum value is (001)h = -38 dBmo
6L
7
5L
6
4L
5
3L
4
2L
3
1L
2
0L
1
Bit Name Description
7L
4
This register allows the user to program the output Limiter threshold value in
the Rout path.
Default value is (1D)h which is equal to 3.14 dBmo
Maximum value is (1F)h
6L
3
5L
2
4L
1
3L
0
2 - RESERVED. Must be keep as 1.
1 - RESERVED. Must be keep as 0.
0 - RESERVED. Must be keep as 1.
External Read Address: 25
H
Reset Value: 3E
H
76543210
L
8
L
7
L
6
L
5
L
4
L
3
L
2
L
1
External Read Address: 26
H
Reset Value: 3D
H
76543210
L
4
L
3
L
2
L
1
L
0
ZL38001 Data Sheet
44
Zarlink Semiconductor Inc.
Register Table 25 - Firmware Revision Code Register (FRC)
Register Table 26 - Bootload RAM Control Register (BRC)
Bit Name Description
7FRC
2
Revision code of the firmware program currently being run (default=rom=00).
6FRC
1
5FRC
0
4 - RESERVED
3-
2-
1-
0-
Bit Name Description
7 - RESERVED
6-
5-
4-
3C
3
RAM_ROMb bit. When high, device executes from RAM. When low, device
executes from ROM.
2C
2
BOOT bit. When high, puts device in bootload mode. When low, bootload is
disabled.
1C
1
RESERVED. Must be set to zero.
0C
0
RESERVED. Must be set to zero.
External Read Address: 03
H
Reset Value: 00
H
76543210
FRC
2
FRC
1
FRC
0
-----
External Read Address: 3F
H
Reset Value: 00
H
76543210
----
C
3
C
2
C
1
C
0
ZL38001 Data Sheet
45
Zarlink Semiconductor Inc.
Register Table 27 - Bootload RAM Signature Register (SIG)
Bit Name Description
7SIG
7
This register provides the signature of the bootloaded data to verify error-free
delivery into the device.
Note: this register is only accessible if BOOT bit is high (bootload mode
enabled) in the above BRC register. While bootload is disabled, the register
value is held constant at its reset seed value of FFh.
6SIG
6
5SIG
5
4SIG
4
3SIG
3
2SIG
2
1SIG
1
0SIG
0
External Read Address: 07
H
Reset Value: 10
H
76543210
SIG
7
SIG
6
SIG
5
SIG
4
SIG
3
SIG
2
SIG
1
SIG
0

ZL38001DGF1

Mfr. #:
Manufacturer:
Microchip / Microsemi
Description:
Communication ICs - Various Pb Free ACOUSTIC ECHO CANC.+LOW ERL COMP
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
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