RS8953 Conexant Systems, Inc., RS8953 Datasheet - Page 160

• Manufacturer Part Number: RS8953
• Description: High-bit-rate Digital Subscriber Line (hdsl) Channel unit
• Manufacturer: Conexant Systems, Inc.

6.0 Electrical and Timing Specifications
6.1 Absolute Maximum Ratings
Table 6-8. Output Clock Edge Selection
6-6
BCLK1
BCLK2
BCLK3
EXCLK
EXCLK
EXCLK
EXCLK
Clock
RCLK
RCLK
RCLK
RCLK
TCLK
TCLK
TCLK
TCLK
TCK
Falling
Falling
Falling
Falling
Falling
Falling
Falling
Rising
Rising
Rising
Rising
Rising
Rising
Rising
Rising
Rising
Edge
TDAT1, TLOAD1, RAUX1, ROH1
TDAT2, TLOAD2, RAUX2, ROH2
TDAT3, TLOAD3, RAUX3, ROH3
RSER, RMSYNC, DROP
RSER, RMSYNC, DROP
RSER, RMSYNC, DROP
RSER, RMSYNC, DROP
RSER, RMSYNC, DROP
RSER, RMSYNC, DROP
MSYNC, INSERT
MSYNC, INSERT
MSYNC, INSERT
MSYNC, INSERT
MSYNC, INSERT
MSYNC, INSERT
PCM Transmit Channel Outputs
Outputs
PCM Receive Channel Outputs
TDO
HDSL Channel Outputs
Test Access Outputs
Conexant
TCLK_SEL
(CMD_2)
00
01
1x
1x
1x
1x
—
—
—
—
00
01
RCLK_SEL
(CMD_2)
—
—
—
00
00
01
10
00
00
01
10
11
11
—
RS8953B/8953SPB
HDSL Channel Unit
N8953BDSB
RCLK_INV
(CMD_7)
—
—
0
1
0
0
0
1
0
0
0
0