參數資料
型號: DS21552LN
廠商: MAXIM INTEGRATED PRODUCTS INC
元件分類: Digital Transmission Interface
英文描述: DATACOM, PCM TRANSCEIVER, PQFP100
封裝: 14 X 14 MM, LQFP-100
文件頁數: 36/139頁
文件大?。?/td> 1208K
代理商: DS21552LN
DS21352/DS21552
130 of 137
24.3 RECEIVE SIDE AC CHARACTERISTICS
AC CHARACTERISTICS –
RECEIVE SIDE
[See Figure 24-8 to Figure 24-10]
(0
°C to 70°C; VDD = 3.3V ± 5% for DS21352L;
0
°C to 70°C; VDD = 5.0V ± 5% for DS21552L;
-40
°C to +85°C; VDD = 3.3V ± 5% for DS21352LN;
-40
°C to +85°C; VDD = 5.0V ± 5% for DS21552LN)
PARAMETER
SYMBOL
MIN
TYP
MAX
UNITS
NOTES
RCLKO Period
tLP
648
ns
RCLKO Pulse Width
tLH
tLL
200
324
ns
1
RCLKO Pulse Width
tLH
tLL
150
324
ns
2
RCLKI Period
tCP
648
ns
RCLKI Pulse Width
tCH
tCL
75
ns
RSYSCLK Period
tSP
100
648
488
244
122
ns
3
4
5
6
RSYSCLK Pulse Width
tSH
tSL
50
ns
RSYNC Set Up to RSYSCLK Falling
tSU
20
tSH –5
ns
RSYNC Pulse Width
tPW
50
ns
RPOSI/RNEGI Set Up to RCLKI
Falling
tSU
20
ns
RPOSI/RNEGI Hold From RCLKI
Falling
tHD
20
ns
RSYSCLK/RCLKI Rise and Fall
Times
tR, tF
25
ns
Delay RCLKO to RPOSO, RNEGO
Valid
tDD
50
ns
Delay RCLK to RSER, RDATA,
RSIG, RLINK Valid
tD1
50
ns
Delay RCLK to RCHCLK, RSYNC,
RCHBLK, RFSYNC, RLCLK
tD2
50
ns
Delay RSYSCLK to RSER, RSIG
Valid
tD3
50
ns
Delay RSYSCLK to RCHCLK,
RCHBLK, RMSYNC, RSYNC, CO
tD4
50
ns
CI Set Up to RSYSCLK Rising
tSC
20
ns
CI Pulse Width
tWC
50
ns
NOTES:
1. Jitter attenuator enabled in the receive path.
4. RSYSCLK = 2.048 MHz.
2. Jitter attenuator disabled or enabled in the transmit path.
5. RSYSCLK = 4.096 MHz
3. RSYSCLK = 1.544 MHz.
6. RSYSCLK = 8.192 MHz
Figure24-8 RECEIVE SIDE TIMING
相關PDF資料
PDF描述
DS21354L DATACOM, PCM TRANSCEIVER, PQFP100
DS21354LN DATACOM, PCM TRANSCEIVER, PQFP100
DS21372TN SPECIALTY TELECOM CIRCUIT, PQFP32
DS21372T SPECIALTY TELECOM CIRCUIT, PQFP32
DS21372 SPECIALTY TELECOM CIRCUIT, PQFP32
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