W6694CD WINBOND [Winbond], W6694CD Datasheet - Page 27

• Manufacturer Part Number: W6694CD
• Description: USB Bus ISDN S/T-Controller
• Manufacturer: WINBOND [Winbond]

EPCM Enable PCM Transmit/Receive
RS2-0 Receiver Select
8.5.6 PCM2 Receiver Select Register
Value after reset: 00h
EPCM Enable PCM Transmit/Receive
RS2-0 Receiver Select
9. ELECTRICAL CHARACTERISTICS
9.1 Absolute Maximum Rating
Note: Exposure to conditions beyond those listed under Absolute Maximum Ratings may adversely affect the life and reliability of the
Voltage on Any Pin with Respect to Ground
Ambient Temperature Under Bias
Maximum Voltage on V
7
0
device.
0: Disable data transmit/receive to/from PCM port. The frame synchronization clock is held
LOW. The bit synchronization clock is LOW if both PCM ports are disabled.
1: Enable data transmit/receive to/from PCM port. The frame synchronization clock is active.
The bit synchronization clock is active.
These bits select the source where PCM1 channel will receive data from. Possible values are:
000 (0): receive from PCM1
001 (1): receive from PCM2
010 (2): receive from Layer1 B1
011 (3): receive from Layer1 B2
100 (4): receive from USB B1
101 (5): receive from USB B2
0: Disable data transmit/receive to/from PCM port. The frame synchronization clock is held
LOW. The bit synchronization clock is held LOW if both PCM ports are disabled.
1: Enable data transmit/receive to/from PCM port. The frame synchronization clock is active.
The bit synchronization clock is active.
These bits select the source where PCM2 channel will receive data from. Possible values are:
000 (0): receive from PCM1
001 (1): receive from PCM2
010 (2): receive from Layer1 B1
011 (3): receive from Layer1 B2
100 (4): receive from USB B1
101 (5): receive from USB B2
0
6
PARAMETER
DD
5
0
4
0
EPCM
3
PCM2RS
- 29 -
SYMBOL
V
V
T
RS2
DD
S
A
2
Publication Release Date: October 2000
Read/Write
-0.4 to V
RS1
LIMIT VALUES
1
Preliminary W6694
0 to 70
6
DD
RS0
+0.4
0
Address 13h
UNIT
Revision A1
V
V
C