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RCV56HCF PCI/CardBus Modem Designer’s Guide
ROCKWELL PROPRIETARY INFORMATION
1129
3-14
Table 3-3. MDP Pin Signals - 144-Pin TQFP (Continued)
Pin Signal Label I/O
Type
1
Interface3 Pin Signal Label I/O
Type
1
Interface
61 PLLGND PLL To AGND 133 MK4 IA PLL Circuit Strap Option;
GND
62 IOM_DD IA ISDN: DOUT 136 RESERVED NC
63 RESERVED NC 135 RESERVED NC
64 RS2 IA BIF: DA02 136 RESERVED NC
65 RS3 IA BIF: DA03 137 VDD PWR VCC
66 RS4 IA BIF: DA04 138 VDD PWR VCC
67 ~CS IA BIF: MODEM_CS# 139 RESERVED NC
68 DWR# IA BIF: DRD# 140 VTH2 IA VDD through 10K
Ω
69 DRD# IA BIF: DWR# 141 XTLI I BIF: L85CLK
70 NC NC 142 NC NC
71 M_RXCLK OA BIF: M_RXCLK 143 XTLO O NC
72 WKRES# OA BIF: WKRES# 144 D0 IA/OB BIF: DD0
Notes:
1. I/O types:
IA, IB = Digital input; OA, OB = Digital output (see Table 3-9).
I(DA) = Analog input; O(DD), O(DF) = Analog output (see Table 3-10).
DI = Device interconnect.
2. NC = No external connection allowed (may have internal connection).
3. Interface Legend:
MDP = Modem Data Pump
BIF = Bus Interface Device
ISDN = ISDN U or S/T interface device.